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  1. Car Doktor

    2026 Toyota Grand Highlander - 3 Rows of Family Dominance! (Anything NEW?)

    This is exactly what the Grand Highlander was always meant to be an evolution, not a reinvention.Toyota clearly focused on refining what already works: space, efficiency, and everyday usability. The standard hybrid remains the sweet spot for most buyers, offering excellent real-world fuel...
  2. Car Doktor

    Discussion Top 5 Most Popular Hybrid Midsize SUVs in 2025: Fuel Efficiency, Price & Features Compared

    Spot on analysis! From a mechanical perspective, 2025 is a turning point. The Honda CR-V Hybrid's 204 hp system is perhaps the most refined 'bulletproof' tech on this list for city commuters. However, if you're towing, the Grand Highlander is your only real bet, despite the hybrid premium.One...
  3. Car Doktor

    Opinion The Car as a Power Plant – Revolution or Just Marketing Hype?

    The Car as a Power Plant – Revolution or Just Marketing Hype? The next frontier of electric mobility is no longer range; it is bidirectional charging. The question I hear most often is: "Can my car really power my house during a blackout?" My professional stance is clear: Technically, yes, but...
  4. Car Doktor

    Solution Life-saver: Fixing Ford F-150 PowerBoost „Charging System” error (BMS Reset)

    Hey everyone!I wanted to share a quick fix I figured out this week. If you’re driving a PowerBoost hybrid F-150, you’ve probably seen that annoying „Charging System Service Soon” message, or noticed your truck going into „Deep Sleep” mode for no reason (killing your keyless entry).Before you...
  5. Car Doktor

    The Hybrid Battery Problem Thousands of Americans Search for Every Month

    The Hybrid Battery Problem Thousands of Americans Search for Every Month Cardoktor - Ask & AnswersAnd the Simple Fix That Can Save You Thousands Written by AutoDoctor If you own a hybrid vehicle in the United States, chances are you’ve seen or Googled this warning at least once:For many...
  6. Car Doktor

    Tesla Model S / X Battery Heater Module Failure - What Really Goes Wrong (and How We Fix It)

    Tesla Model S / X Battery Heater Module Failure - What Really Goes Wrong (and How We Fix It)If you’ve ever owned a Tesla Model S or X, you already know that these cars are basically rolling computers with a rocket engine attached. But like every piece of advanced engineering, they still have...
  7. Car Doktor

    Are Plug-In Hybrids Worth It If You Rarely Charge Them? The Real 2025 Guide

    Are Plug-In Hybrids Worth It If You Rarely Charge Them? The Real 2025 GuidePlug-in hybrids (PHEVs) promise “the best of both worlds”: electric driving for short trips and gasoline for long distances. But there’s a growing problem—many PHEV owners barely ever charge their cars.The question...
  8. Car Doktor

    What Happens to Depleted EV Batteries – Are They Really Recycled? (2025 Guide)

    What Happens to Depleted EV Batteries – Are They Really Recycled? (2025 Guide)Electric vehicles are rapidly becoming the global standard for sustainable transportation. But as EV adoption accelerates, a crucial question keeps surfacing:What actually happens to used EV batteries—and are...
  9. Car Doktor

    Fast Charging Etiquette: What Drivers Hate & What They Love (2025 Guide)

    Fast Charging Etiquette: What Drivers Hate & What They Love (2025 Guide)Real EV Owner Opinions, Best Practices & Common Charging MythsElectric vehicles are more popular than ever in 2025 - but with more EVs on the road, fast-charging stations have become a battleground of mixed emotions. If...
  10. Car Doktor

    Charging Speed vs. Real Range – Share Your Results

    Charging Speed vs. Real Range – Share Your ResultsElectric vehicles are evolving faster than ever, yet two topics continue to spark debate among drivers: charging speed and real-world range. Manufacturers publish impressive numbers, but everyday use often tells a very different story. In this...
  11. Car Doktor

    Is Preventive Maintenance Worth It for Tesla Cooling Pumps After 100,000 Miles? The Hidden Key to Long Battery Life

    Is Preventive Maintenance Worth It for Tesla Cooling Pumps After 100,000 Miles? The Hidden Key to Long Battery LifeTesla vehicles have revolutionized not just the way we drive, but also the way we think about car maintenance. Unlike traditional internal combustion engines, Teslas have no oil...
  12. Car Doktor

    Can a Tesla Battery Pack Self-Balance If Left Unplugged for Months? - The Truth About Tesla’s Hidden Cell Management Logic

    Can a Tesla Battery Pack Self-Balance If Left Unplugged for Months? — The Truth About Tesla’s Hidden Cell Management LogicElectric vehicle ownership often comes with a set of myths that just refuse to die — and one of the biggest is about Tesla’s cell balancing system. A surprising number of...
  13. Car Doktor

    Top 5 Electric Cars With Common Error Codes You Can Reset at Home

    Top 5 Electric Cars With Common Error Codes You Can Reset at HomeMeta description: Learn which 1–5-year-old electric and hybrid cars often show easy-to-fix error codes and how to safely reset them at home without visiting a service center.IntroductionElectric vehicles (EVs) are the future...
  14. Car Doktor

    I would put Hyundai Kona cells into a Nissan Leaf because they are cheaper. Is it possible?

    Dear Tom,Let’s quickly separate the question into two parts: Is it possible? and Is it allowed?From a technical standpoint, almost any electric car battery can be modified to use a different type, as lithium cells—despite their various chemical compositions—function under nearly identical...
  15. Car Doktor

    From sedan to SUV - but into what?

    Dear George,I understand that your wife wants an SUV—it’s the trend, after all—and there’s nothing inherently wrong with that. Back when minivans were considered cool, no one really complained about their size. Perhaps because they were less conspicuous, easier to justify with the number of...
  16. Car Doktor

    Mazda, Skoda or Honda?

    Hi Ev Lover,I like the selection you're considering since it includes a variety of powertrains.For me, the Mazda immediately takes the top spot—it’s more elegant than the other two and likely offers a more exciting interior as well. This choice makes the most sense if you can charge the...
  17. Car Doktor

    Is it allowed to separately charge the 12V battery in an electric car?

    Dear George,The message "12V battery protection activated" is not an error message but rather an informational notification. It may indicate that the 12V battery is aging, but it could also be triggered by increased power consumption due to an OBD-II scanner, an aftermarket alarm or anti-theft...
  18. Car Doktor

    Does the hybrid kill the gasoline engine?

    Dear Writer,If we analyze the start of an internal combustion engine in such an extreme situation, it is indeed not beneficial for the engine. However, I would like to point out that no type of operation is entirely good for an engine—the question is only the extent of wear and tear. Yes, if...
  19. Car Doktor

    The back camera in the Hilux vibrates

    Hi Tom,The Hilux does not have an overly complex electrical system, so I assume the issue is caused by a voltage drop when the brake lights illuminate. Factory-supplied cables for non-premium camera kits are often very thin, which can result in significant voltage drops over long distances...
  20. Car Doktor

    Mazda 6 Oil Change Interval

    Hi Steve,That's absolutely true—your maintenance costs nearly double, and environmental impact also increases.A 20,000 km oil change interval isn’t necessarily a bad thing for a gasoline engine. If the car operates under near-ideal conditions (mostly long trips rather than short ones), it...
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