Practical car diagnosis tips, maintenance guides, and troubleshooting advice from your AI mechanic.
Transmission slipping feels like the car hesitates or lurches between gears. Here's what causes it, how serious it is, and what the repair options look like before it gets worse.
P0171 is one of the most common check engine codes. Here's what 'system too lean bank 1' actually means, the most likely causes, and how to diagnose it yourself.
Toyota Corollas are reliable, but no car is perfect. Here are the most common issues across the E140, E150, E170, and E210 generations, with repair costs and what to check when buying.
Rough, bouncy, or harsh ride? Here's how to diagnose what's causing it and the suspension upgrades that actually make a difference.
The Mazda 3 is reliable but not problem-free. Here are the most common issues across generations, BK, BL, BM, and BP, and how to deal with them.
P0300 means your engine is misfiring but the ECU can't pinpoint which cylinder. Here's how to diagnose it and what the most common causes are.
The Ford Ranger 3.2 is reliable but has known weak points. Here are the most common issues, symptoms to watch for, and what repairs cost in Australia.
P0420 means your catalytic converter isn't working efficiently. Here's what causes it, whether you can drive, and what repairs actually cost.
Complete service schedule for Toyota Hilux in Australia. Oil change intervals, timing belt vs chain, major service costs, and what to watch for.
AC not cooling like it used to? A refrigerant leak is the most common cause. Here's how to check for one, where leaks typically hide, and what a repair actually costs.
Cold mornings killing your car's battery? Learn the most common reasons a car won't start in cold weather and how to fix them fast.
Brake pads typically last 40,000 to 70,000km but it depends heavily on how and where you drive. Here's what actually affects brake pad life and when to replace them.
If your check engine light came on right after an oil change, there are a few likely causes. Most are simple fixes. Here's how to diagnose it quickly.
If your low coolant light keeps coming on after topping it up, you have a leak somewhere. This guide covers every cause, how to find it, and what to do.
A rattling noise at idle can come from a heat shield, timing chain, exhaust leak, or AC compressor. Learn how to identify the source and what it'll cost to fix.
Your car's air conditioning used to freeze you out. Now it barely takes the edge off. This is how to figure out why and what it'll cost to fix.
Your temperature gauge is climbing but there is no visible smoke or steam. That doesn't mean the problem isn't serious. This is what causes it and what to do next.
You hit the cruise control button and nothing happens. Or it sets but won't hold speed. This is what usually causes it and where to start troubleshooting.
Something smells like it's burning under the hood? Different smells point to different problems. Here's how to identify yours and what to do about it.
Clicking, popping, or grinding when you turn the wheel? Here are the most common causes of noise when turning and what to do about each one.
Your car shakes or vibrates at highway speed? Here are the most common causes, from wheel balance to worn suspension parts, and what it costs to fix.
Hearing a grinding or scraping noise when you hit the brakes? Here's what's causing it, how much it costs to fix, and why you shouldn't ignore it.
White smoke from your exhaust can be completely normal or a sign of serious engine damage. Here's how to tell the difference and what to do next.
That knocking or tapping sound when you first start your car can be harmless or a sign of real trouble. Here's how to tell the difference.
A soft or sinking brake pedal is one of the most dangerous car problems you can have. Here's what causes it and what to do right now.
Tyre (tire) pressure dropping overnight or over a few days? Here are the five most common causes and how to fix each one without getting ripped off.
Vibration through the steering wheel when you brake is usually warped rotors. Here's how to diagnose it, what it costs to fix, and when it's something worse.
Car jerking, stuttering, or hesitating when you hit the gas? Here are the most likely causes, from dirty injectors to transmission problems, and what each fix costs.
Spots or puddles under your parked car? Use this colour guide to identify what's leaking, where it's coming from, and how serious it is.
Car air conditioner blowing warm or hot air instead of cold? Here are the most common causes, from low refrigerant to a dead compressor, and what each repair costs.
Hearing a clunk, knock, or rattle when you hit a bump or pothole? Here's how to figure out which suspension component is worn and what it costs to replace.