Ron Ananian The Car Doctor

Here's a summary and bullet point breakdown of the call between Eric from Pennsylvania and Ron Ananian on The Car Doctor radio show from April 26, 2025: 🔧 Caller Issue: Vehicle: 2013 Chevrolet Suburban LTZ Mileage: 230,000 miles Engine: Multiple crate engine replacements (current one is 3rd crate engine) Main Symptom: Voltage drops from ~14V to 10V during driving, especially on long trips. AC compressor shuts off when voltage drops. Vehicle eventually enters limp mode. Turning headlights on brings voltage back to normal (~14V). 🛠️ Previous Work Done: New Alternator and Battery: Both replaced with OEM GM parts (twice). Added Ground Wires: Installed by an electrical specialist. AFM (Active Fuel Management) Disabled. No Aftermarket Parts: Only modification is AFM delete. 🧠 Diagnostic Observations & Suggestions (Ron Ananian): Key Question: Is this a headlight-specific circuit issue or a general electrical load problem? Blower Fan Test: Blower fan doesn’t resolve the issue like headlights do, suggesting it’s circuit-specific, not general load. Electrical Theory: Turning headlights on might bypass GM’s energy-saving mode, stabilizing voltage. Could be a module communication/network issue—one module dropping out could cause system-wide failure. Ron compares it to computers on a network: one fails, the rest follow. 🧪 Further Diagnostic Path Ron Suggests: Scan Tool Needed: Check for module communication failures during voltage drop. Cluster/Oil Pressure Warning: Oil pressure reads low on dash but is fine on manual gauge. Possible faulty cluster or wiring issue, possibly affecting system behavior. Check Bulkhead Connector: Wiring harness going through firewall may be suspect. Evaluate What’s Working: Don’t just chase bad parts—establish what’s good (e.g., fuel trims, throttle position, vacuum). Disconnect AC Compressor Electrically: See if the issue still occurs with AC unplugged to isolate AC clutch as a cause. 🔁 Next Steps for Eric: Determine if AC compressor clutch is affecting the system or just coincidentally shutting off. Investigate further with his technician using Ron’s suggestions. Call back with updates for continued guidance. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

🎙️ Ron Ananian: The Car Doctor — Episode Recap Main Topic: The True Cost of Diagnosis & What It Really Takes to Fix Modern Vehicles Special Note: Catch Ron on WOR Radio (NY) at 9:40 AM, Monday, May 5 to kick off a special series on Dashboard Warning Lights — starting with the infamous Check Engine Light. 🔧 This Week’s Opening Rant: Diagnosis Costs Are No Joke Ron opens the show addressing a hot topic: “Why are diagnosis costs so high — and why are people so shocked?” With today’s vehicles functioning more like rolling computers, diagnosis isn’t a matter of swapping a part or running a quick test. It requires training, tools, and time. As Ron says: “Have we taken things to an extreme? Maybe. But this is where we are.” 📢 Coming Next Week: Jared Wilson & the Fight for the Right to Repair Ron previews an upcoming conversation with Jared Wilson, a farmer-turned-activist who’s become a key voice in the Right to Repair movement. Jared made national headlines fighting for access to repair his $600,000 farm tractor. When it broke mid-harvest, the only option was to tow it to a dealer — risking total crop loss. Ron highlights how this battle affects everyone — including the food on your table. 📞 Caller Spotlight: Eric in PA — 2013 Chevy Suburban Eric shares a bizarre issue with his Suburban: After a GM crate engine swap, the voltage drops while driving. The A/C shuts off, and the truck goes into limp mode. The fix? Turning on the headlights restores the voltage to 14V. Ron’s take: This could be tied to GM’s energy-saving mode, a headlight circuit anomaly, or even a network module failure. Suggests digging into: Scan tool data: Are any modules dropping offline? Wiring harness & cluster connections The oil pressure sensor, which might be feeding bad data to the instrument cluster. Rule out any aftermarket electronics or engine swap side effects. Ron’s philosophy: “Tell me what’s good. Before we chase ghosts, let’s confirm what’s working.” 📞 Caller: Joe in NJ — 2003 Malibu with Low Miles Joe scored an '03 Malibu with only 66k miles but had to replace the water pump. Ron says that’s not shocking for a 22-year-old vehicle. Key tips: Test coolant for acidity using litmus strips (basic chemistry flashback!). Perform a coolant flush using a machine, not just a drain-and-fill. Stick with DEX-COOL (modern versions have resolved early issues). Brands like PEAK are a good choice. 📧 Listener Email: Bob in SC — 1996 Ford F-150 Transmission Bob’s E4OD reman transmission: Intermittently slams into reverse, loses all gears, and sometimes resets by cycling the key. Ron suspects a possible control or electrical issue, but with a nearly 30-year-old truck, it's also about parts availability. Advice: Consider another reman while parts are still available. Or bench it and inspect — especially if this isn’t your only vehicle. 🧠 Ron’s Final Thought: “You’re not driving a car — you’re driving a computer on four wheels.” Diagnostics today are about interpreting networks, modules, and signals, not just checking spark and fuel. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

Episode Summary: Ron Ananian – The Car Doctor Car Repair is Getting Tougher: Ron emphasizes that modern car repair requires constant learning. Vehicles are more complex, and assumptions can lead to misdiagnosis. Case Study – 2015 Toyota Tacoma, Crank No-Start: Towed into the shop with a crank-no-start issue. Suspected fuel pump failure. Two options to access it: Drop the rusted fuel tank (difficult due to NJ winters and corrosion) Remove the truck bed instead — easier and safer Diagnosed fuel system with wiring diagrams and voltage checks. Found ~10.8V at the fuel pump resistor — enough to power the pump. Checked for ground and continuity — both were good. Considered immobilizer as a cause (Toyota uses fuel cut in anti-theft and overheating situations). Scan Tool Confusion: Snap-On scan tool incorrectly reported a fuel cut. Opus scan tool and factory Toyota software showed no fuel cut. Lesson: Don’t rely on one scan tool — use multiple tools and verify against known good data. “Scan tools don’t fix cars — they gather information.” Confirmed Bad Fuel Pump: Used a test light (round headlight bulb) to confirm power delivery. Replaced pump, truck started. Gas gauge issue followed: showed empty despite a half-full tank. Removed and reinstalled the pump to cycle float — gauge returned to normal. Lesson: Sometimes parts need time or manual cycling to recalibrate. Video Content Coming: Recorded the repair in stages with help from the shop crew. Will be posted online, tied into the radio show for deeper understanding. Industry Insight & Customer Behavior: Ron notes customers are increasingly anxious about car costs and repair timelines. Reminder: Don’t keep calling the shop — they’ll let you know when your car is ready. Listener Call – 2000 Toyota Tundra Brake Job: Caller had trouble fitting new pads and caliper. Ron advises: Always replace rotors with pads to ensure proper bedding. Be cautious about caliper piston not fully retracting. Clean and inspect slide pins. Older calipers may need replacement. Scolds (gently): "You're doing it wrong, brother." Listener Call – 2013 GMC Terrain with Tapping and Stalling: Symptoms: Tapping sound, surging at stops, stalling. Upcoming Appearance 📻 Ron will be on WOR Radio (NYC) at 9:40 AM on Monday, May 5, launching a new segment series on dashboard warning lights—starting with the Check Engine Light. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

Classic Car Doctor - Ron Ananian: The Car Doctor – Episode Summary 2014 Jeep Grand Cherokee Flash Update: Ron revisits a caller’s issue with being charged for a software update (PCM/TCM flash). He believes the dealer may be misrepresenting the service, since emissions-related components like PCMs are usually covered under an 8-year/80,000-mile federal warranty. He advises the caller to push back and escalate the issue. 2010 Ford Escape Airbag Concern: A listener finds out that after a 2010 accident, the airbag system was never properly repaired — someone installed an "inhibitor" that disabled the airbags, leaving them inactive for years. Ron is alarmed, calling it a major liability and safety risk, and urges the caller to speak with their insurance company and possibly escalate it legally. 1998 Ford Expedition – Transmission & Coolant Mixing: A caller reports cross-contamination between transmission fluid and engine coolant. Ron explains this is likely due to a failed radiator transmission cooler. He recommends replacing the radiator, flushing both systems, and servicing the transmission, cautioning it could cost up to $1,000, depending on parts and labor. 2000 Dodge Intrepid – No-Start Electrical Issue: A listener struggles with a persistent no-start issue. After sensor replacements and a fuse fix, the problem continues. Ron suspects a shorted wire in the engine harness — a common issue where the wiring rubs against the valve cover and wears through, causing fuse failures. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

This Week on Ron Ananian, The Car Doctor 🛠 Opening Story – It’s All About the Diagnosis Ron diagnoses a 2018 Chevy Traverse's cold-start rattle in 30 minutes—just a loose catalytic converter. Moral: It’s not about force—it’s knowing where to look. 🧰 Caller: Stripped Drain Plug (Tom, AZ) Tom’s shop says his Buick needs a $700 oil pan after stripped threads. Ron says: Try a helicoil or time-sert first Toggle plugs are temporary After 22 years, give the shop a chance to make it right 🚗 Caller: Low-Mileage Tacoma (Tim, PA) 2016 Tacoma with 23k miles—what to replace? Coolant: Yes, at 10 years Hoses: Maybe wait till year 15 Battery: Replace if it’s original Fuel system cleaning can help prevent carbon buildup Reminder: Time matters as much as miles. 📦 Interview Preview – Aaron Schaeffer (Standard Motor Products) SMP is more than engine parts—now making sensors, ABS, park assist, and more. Buyer beware: Cheap parts online can cause serious issues. SMP fuel injectors = OE-quality, U.S. engineered and tested. 🧠 Big Takeaways Smart diagnostics save big bucks Maintenance isn’t just about mileage Quality parts + good shops = longer-lasting cars 📞 More Info Live Saturdays 2-4PM ET cardoctorshow.com Instagram: @ronananian Hotline: (855) 560-9900 See omnystudio.com/listener for privacy information.

Episode Summary Ron dives into everything from classic car quirks to modern maintenance musts. Here's the quick rundown: 🔧 Powerglide Fix (1957 Chevy) Old Chevy transmissions can burp fluid out the dipstick. Ron suggests a clever vent mod using a small pipe plug and copper tube to safely release air pressure—no gimmicks needed. 🚗 Shop Trend: Fewer Cars, Bigger Repairs People are delaying maintenance, leading to major repairs. One oil change turned into a 3-day suspension job. Lesson? Small problems snowball if ignored. 📋 Top 5 Maintenance Tips Track mileage, don’t guess Know your service intervals (30k/60k/etc.) Replace batteries around year 5 Don’t push 15,000-mile oil changes Regular checkups save $$$ ⚡ Van Life Charging Advice Ann’s charging her camper van’s power station by idling her 2023 Ram ProMaster. Ron warns: that’s hard on alternators. Charge while driving and get your draw measured by a pro. 🧰 Crank-No-Start Troubleshooting Fred’s hard-starting 3.7L engine might not be a timing issue. Ron says: check spark, fuel, and codes before guessing. Could be a sensor or even a security glitch. 💡 Final Takeaway Delaying maintenance is costly. Stay ahead with routine checks, especially with today’s car prices. Prevention beats a breakdown every time. 📞 More Info Call The Car Doctor: (855) 560-9900 Live Saturdays 2-4PM ET cardoctorshow.com Follow on IG: @ronananian YouTube for tips & repairs See omnystudio.com/listener for privacy information.

In July 15, 2015, Ron Ananian, "The Car Doctor," hosted an engaging hour of automotive advice and listener interactions.​ Safety Inspections in New Jersey: Ron discussed the elimination of safety inspections in New Jersey, expressing concerns about vehicle safety standards.​ Listener Call-Ins: He addressed various car issues, including a 1994 Toyota Camry with rough driving after new tires, a 2006 Camry experiencing rough shifting, and a 2000 Dodge Stratus with a transmission leak and shifting problems.​ Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

“Call of the Week” – Ron Ananian, The Car Doctor - April 12, 2025 This week's featured call came from Chris in New Hampshire, a longtime mechanic (working since age 15, now 59) who shared an inventive and surprising method he used to successfully remove spark plugs from a problematic Ford 3-valve engine — notorious for plugs that break during removal due to carbon buildup. Main Highlights: Merchandise Update: Before the call, Ron promoted the new Car Doctor and ARI Automotive T-shirts available on the show's website, including long sleeves with pockets — just in time for Father’s Day. Chris’s Story: Chris was dealing with a particularly stubborn set of spark plugs that wouldn’t budge — even with heat and power tools. One plug broke during removal. While trying to extract it, he had a last-ditch idea: He poured freezing cold water into the hot spark plug hole, rapidly cooling the metal. To his surprise, the broken shell loosened and came out effortlessly. Encouraged, he used the same process on the remaining plugs — heat the engine, remove the coil, then pour cold water into the plug wells — and successfully removed all without breakage. He’d never seen anything like it before or since. Ron’s Take: Ron praised Chris for thinking outside the box and called his success a result of experience, creativity, and problem-solving under pressure. He agreed that while the trick worked in this case, it might not be a guaranteed method every time. They discussed how many issues in auto repair — like seized spark plugs or exhaust fasteners — fall into the 30–40% of the job that’s unpredictable and requires innovation. Themes: Mechanics’ burnout and mental resilience. The importance of experimentation in tricky repair situations. Carbon buildup as the root cause of spark plug failure in 3-valve Fords. That old-school ingenuity still has a place in today’s automotive world. Conclusion: Chris wanted validation — was his method genius or just dumb luck? Ron reassured him: “It worked. You got paid. It’s a win.” He promised to try it if a similar case came up and mentioned his own YouTube video on removing stubborn exhaust fasteners. This call was a great blend of humor, experience, and real-world advice — showcasing the mix of skill and improvisation that defines professional wrenching. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

Ron starts this episode talking about a 15 Wrangler that came in for an oil change that turned into an emissions system troubleshooting session complete with bad new parts : takes a call on a 57 Chevy Belair with a transmission leak : takes a call on a 21 Tundra with questions on oil filters : takes a call from a mechanic looking to discuss a procedure he used on a vehicle lately breaking spark plugs : takes a call on a 13 Silverado with a dead battery and high charging voltage – even with a new battery and alternator. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

Ron starts talking about his latest video replacing a starter on a Honda : takes a call on an 09 F-150 with a loose front sway bar : takes a call on whether to use stiction eliminator : talks about being a “part time customer” at a repair shop : talks about Hyundai or Kia vehicles and how the engines generally need to be replaced before 100,000 miles : answers a few questions from fellow mechanics. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

In this interview, Ron Ananian, "The Car Doctor," speaks with Kyle Fisher, Director at Hot Shot Secret, about engine additives and the concept of "stiction." Stiction, a combination of "sticky friction," occurs when carbon builds up inside an engine, leading to problems with oil flow and engine components. Kyle explains how Hot Shot Secret focuses on developing products that target specific issues in both gasoline and diesel engines, like improving fuel quality and reducing friction. They discuss Hot Shot Secret's Diesel Extreme product, designed to combat issues like poor lubricity in diesel fuel, which results from government regulations on sulfur content. Diesel Extreme contains six key components to address these problems, improving fuel system performance. On the gasoline side, the growing use of small turbocharged engines presents challenges like carbon buildup, which Hot Shot Secret products also help clean. Kyle also shares the origin of Hot Shot Secret, explaining that their founder, a tribologist, developed a product to fix issues with diesel injectors in Ford's 6.0L and 7.3L engines. This product, the Stiction Eliminator, was so effective that it became the company's flagship offering. Finally, Kyle talks about the company's friction reducer, FR3, which helps reduce engine wear by using nanocarbon particles to minimize friction in the engine. The interview highlights how Hot Shot Secret's research-driven products help extend engine life by addressing common fuel and oil system problems, benefiting both diesel and gasoline engine owners. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

In this episode of Ron Ananian, The Car Doctor, Ron discusses several important automotive topics, focusing on misinformation, safety concerns, and diagnostic strategies. He starts by emphasizing the responsibility of broadcasting accurate information, especially in the automotive field. Ron reflects on his years of experience and stresses the importance of avoiding shortcuts that can lead to more harm than good. He specifically criticizes a Facebook post he saw, which suggested disconnecting a vehicle's battery to solve running problems. Ron strongly disagrees with this blanket advice, explaining that modern vehicles rely on adaptive systems like memory resets and fuel trims that could be disrupted, leading to further issues. The next point of concern is safety. Ron critiques another video that showed improper techniques for replacing a rear wheel bearing, such as using a floor jack without proper jack stands and striking steel on steel, which can be dangerous. He shares his own safety standards and personal experiences, warning listeners to be cautious when following advice from social media, as it can sometimes be misleading or dangerous. He also discusses a listener’s car issue related to a 2012 Chrysler 500C Sport. The car experiences a problem with fueling where the gas pump shuts off frequently when filling the tank. Ron explains that this could be related to the evaporative emission system, particularly the charcoal canister or the fuel tank's internal valve. He outlines a methodical diagnostic process to help identify the source of the problem, emphasizing the importance of eliminating potential causes step by step. Later, Ron answers a listener's question about transmission maintenance, distinguishing between a fluid "flush" and a "fluid change." He advises against the term "flush," which implies pressure, and recommends an "exchange" where the fluid is exchanged via the transmission’s circulation system. Ron wraps up the episode by discussing some lighter topics, such as the idea of selling branded T-shirts for his show, before diving back into more technical discussions with other listeners. Throughout, Ron emphasizes the importance of accurate information and careful, well-thought-out diagnostics in car repair, warning against risky shortcuts or relying on potentially harmful advice from unverified sources. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

In this episode of Ron Ananian, The Car Doctor, two callers present different issues with their vehicles. John from New York is dealing with a 2019 RAM truck that fails inspection due to "not ready" monitors for the catalytic converter and O2 sensor. Despite trying various driving cycles to reset the onboard computer, the problem persists. Ron explains that these monitors often don’t run due to incorrect conditions, such as the engine not reaching the right coolant temperature. He recommends using a scan tool (specifically Mode 6) to identify any borderline failures that might be preventing the system from running the tests. Ron also suggests a 12-minute driving cycle at a steady speed to potentially trigger the tests. Frank from the Bronx is experiencing a spongy brake pedal on his 2011 vehicle, even after replacing the front and rear brakes. Despite efforts like bleeding the brakes and checking the ABS system, the problem persists. Ron suggests that the issue could be related to a failure in the ABS hydraulic control unit (HCU), which is common in older vehicles. He advises checking the rear brakes and parking brake first to ensure they are functioning properly before considering replacing the HCU, which may be challenging to source due to the vehicle’s age. The episode concludes with a conversation about stiction—a term describing a mechanical issue in engines—and an interview with Kyle Fischer from Hotshot Secret, a company specializing in vehicle products designed to enhance performance and longevity. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

In this memorable segment from The Car Doctor radio show, Ron Ananian showcases his ability to think on his feet. Gene, a caller, brings up several issues he's facing with his 1999 Infiniti QX4. As the conversation unfolds, Ron provides clear, actionable advice on what needs to be done to address the problems—guiding Gene step by step, live on air. It’s a great example of Ron’s expertise and how he helps listeners tackle car troubles in real-time, all while engaging with his audience during the show. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

The July 18, 2015 episode of Ron Ananian, The Car Doctor features Ron discussing various car repair topics and addressing listener calls, with a mix of humor and expertise. The episode begins with Ron recounting a seemingly straightforward job involving a rearview mirror repair on a 2004 Volkswagen Touareg that unexpectedly led to a larger repair involving four tires. He then thanks listeners for joining him each week and mentions that the show is returning to New York City after a long hiatus, starting on July 25th. Ron discusses an interesting article about the future of car ownership, pondering the potential shift away from personal car ownership in the next 25 years, driven by technologies like Google’s self-driving cars and ride-sharing services like Uber. He acknowledges that while self-driving cars may be possible, it’s still a long way off and discusses the cultural attachment many people have to cars, especially older generations who grew up in a car-centric culture. The episode continues with a call from a listener, Herman from Hagerstown, Maryland, who describes an issue with his 1995 Chevrolet pickup, which intermittently misfires, especially after being driven in the fields. Ron suggests the problem might be related to the ignition system and recommends using a spray bottle with water to test if moisture is affecting the ignition system. Later in the show, Ron interviews Shirley Vane, an 82-year-old Corvette enthusiast who participated in a no-speed-limit road race in Idaho. She talks about the charity event, the thrill of racing her Corvette at high speeds (with her top speed being 166 mph), and her plans to race again. Shirley shares her background in cars, including her first car, a 1946 Oldsmobile, and discusses the changes in car culture as the younger generation becomes less interested in traditional car ownership. The interview ends with Ron wishing her good luck in her upcoming race. Throughout the show, Ron adds his usual light-hearted humor, offering practical advice for car issues while also engaging with his audience about the evolving future of cars and driving. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

On this episode of Classic Car Doctor podcast from July 18, 2015, Ron Ananian discusses various car repair topics, answering listener questions: Clifford’s 2003 Toyota Camry Issues: Clifford has an exhaust leak likely caused by a flex pipe. Ron explains that repairing it requires welding and possibly replacing the catalytic converter, depending on the model. While replacing just the flex coupling may be an option, replacing the entire exhaust system could be more cost-effective long-term. Additionally, Clifford reports burning oil, and Ron suspects it’s due to worn valve seals, which is common for a car of this age. He advises staying with the recommended 5W-30 oil but suggests considering a valve seal replacement to manage oil consumption. Charles’ Battery Acid Shelf Life: Charles asks about the shelf life of battery acid, which can degrade over time. Ron explains that battery acid typically lasts 3-5 years and advises buying fresh acid to restore the battery. He also explains how older acid may cause performance issues and recommends checking the battery and acid for any deterioration. Scott’s Jeep Cherokee Swap: Scott wants to swap parts from a 1999 Jeep Cherokee into a 1997 model, including the engine and drivetrain. Ron advises checking the Vehicle Identification Numbers (VINs) and using an interchange guide to determine compatibility of parts. While the engines are similar, Ron cautions about potential differences in components like oil pans, sensors, and flywheels, and suggests some tweaking might be necessary for the swap. Austin’s 1998 Mercury Grand Marquis Electrical Problem: Austin faces intermittent electrical issues with his car, which dies unexpectedly despite a new alternator. Ron suspects a battery drain issue and suggests checking fuses, the lighting control module (which may have been recalled), or a potential fault with the keyless entry system. He advises performing a detailed diagnostic test to identify the exact cause of the drain before replacing more parts. Throughout the show, Ron emphasizes the importance of diagnosing problems carefully rather than rushing to replace parts, and offers practical advice on vehicle repairs. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

In this episode of Ron Ananian, The Car Doctor, Ron discusses a variety of car repair issues, focusing on two main topics: diagnosing a misfire in a 2007 GMC Yukon and addressing oil consumption in a 2013 Buick Verano. 2007 GMC Yukon Misfire: A caller named John described a misfire problem in his vehicle, which was showing random misfires on cylinders 1, 5, and 8. Ron guides John to double-check the diagnostic scan, particularly using Mode 6 data to identify marginal misfires that haven’t yet triggered the check engine light. He advises using basic troubleshooting techniques like moving spark plugs, wires, and coils between cylinders to isolate the problem, while stressing the importance of ruling out faulty parts. Ron emphasizes that misfires typically stem from ignition, fuel, or mechanical issues but can also be caused by computer or sensor malfunctions. He suggests looking at the Mode 6 data to identify subtle misfires before they cause a check engine light. 2013 Buick Verano Oil Consumption Issue: The second part of the show focuses on a Buick Verano with oil consumption issues and other smaller problems. Ron explains that GM's 2.4L Ecotec engines are prone to sticking piston rings, causing oil consumption. Although the vehicle is out of warranty, Ron proposes using a product called Stiction Eliminator, which may help free up the rings and improve oil consumption. The vehicle also had issues with the right front lug nuts, some of which were damaged or missing, so Ron suggests replacing them to ensure safety. Overall, Ron emphasizes the importance of small details in car repairs and offers practical advice for diagnosing and addressing common automotive issues. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.

In this episode of Ron Ananian, The Car Doctor, Ron shares a story about a longtime customer, Larry, who recently decided to purchase a classic car. Initially, Larry was interested in a 1963 Corvette, but he ended up buying a 1967 Volkswagen Beetle instead. Although Ron was initially skeptical about Larry's choice, Larry was drawn to the Beetle after seeing its restoration. The car had some issues when it came to the shop, including needing an oil change and a broken horn. Ron explains how fixing the horn was trickier than expected due to the car's outdated wiring system. He shares how the horn system works with just two wires and how the problem was ultimately traced back to loose spade terminals that needed cleaning and tightening. The simplicity of older cars is highlighted when Ron compares the Beetle’s two-page wiring diagram to the complexity of modern vehicles. Ron reflects on the nostalgia and joy that old cars like Larry’s bring, emphasizing how classic cars are more than just transportation—they hold sentimental value and remind people of simpler times. Later in the show, Ron offers advice on a brake issue for a listener with a 2011 Ford Edge. Despite replacing the master cylinder and rear calipers, the listener still had a spongy brake pedal. Ron suggests that the issue might be with the ABS control unit, which often gets overlooked. He advises performing an ABS bleed and, if necessary, replacing the ABS unit. Ron concludes by discussing the importance of regular brake fluid maintenance to avoid similar problems in the future. Lastly, Ron answers an email from a listener named Dave, whose friend is concerned about a coolant service being recommended by a Toyota dealer for a 2023 Toyota Highlander Hybrid. Ron clarifies that the coolant in the inverter cooling system is likely the same Toyota Super Long Life coolant used in the rest of the cooling system, and suggests waiting until the car reaches around 60,000 miles for this service. In summary, the episode covers stories about classic car repairs, advice on brake maintenance, and clarification on coolant servicing for hybrid vehicles. Ron emphasizes the importance of regular maintenance and how older cars continue to evoke strong memories. Visit us at https://www.cardoctorshow.com Follow Us On Instagram - @ronananian Visit our You Tube Channel for auto repair tips and videos See omnystudio.com/listener for privacy information.