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Car symptoms, explained
Noises, shakes, pulls and warning signs: what they usually mean, whether it’s safe to drive, typical fixes, and what to ask the shop.

Check engine light flashing
A flashing check engine light usually means an active engine misfire. Here’s what to do right now, the common causes, typical repair cost ranges, and what to ask the shop.
Grinding noise when braking
Why your brakes grind, whether it’s safe to drive, what usually needs replacing (pads, rotors, calipers), typical cost ranges, and questions to ask the shop.
Car shakes at highway speed
The most common reasons a car or steering wheel shakes at 50 to 70 mph, how to narrow it down, typical fixes, and the questions to ask the shop.
Steering wheel shakes when braking
Why the steering wheel or brake pedal shakes or pulses when you brake, whether it’s safe, what usually fixes it, typical cost ranges, and questions to ask.
Car clicks but won’t start
What rapid clicking vs. a single click means when your car won’t start, what to check safely yourself, typical battery and starter costs, and what to ask the shop.
Car pulls to one side
Common reasons a car pulls left or right while driving or braking, what to check first (tire pressure), typical alignment and brake costs, and what to ask the shop.
Car AC blowing warm air
Why your car’s air conditioning blows warm air, what a shop should test before recharging or replacing parts, typical AC recharge and compressor costs, and what to ask.
Looking for warning lights? See all dashboard warning lights.
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