Warning lights, noises, leaks, brakes, batteries and the clues that help narrow down vehicle problems.
Safety-critical vehicle advice should be treated as general discussion; use qualified repair help when a fault could make a vehicle unsafe.
General vehicle troubleshooting built around make, model, year, symptoms, codes and recent work. Do not treat forum advice as a substitute for qualified repair when a vehicle may be unsafe.
The air conditioning is properly cold on the highway. Sit at two long traffic lights and the vents start blowing barely cool air, then recover when I get moving again. Engine temperature appears normal. That makes me won...
The driver's window moves normally in warm weather but crawls upward on cold mornings, sometimes needing a second press near the top. I hear the motor, and the glass doesn't look visibly crooked. I'm wondering whether th...
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