Q: How can I tell if my car switches are dying?
How can I tell if my car switches are dying?
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Car shimmies when braking
Hello, there is a good chance that you have warped rotors. Warped rotors can occur due to overheating or the rotors being too thin, but most often, it's a combination of both. Warped rotors should be repaired sooner than later,...
Check engine light still on after cleaning mass airflow sensor
First check to see what codes are being set (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) which cause the Check Engine light to illuminate. This problem may or may not be caused by the mass airflow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement). If it is the MAF, and cleaning it...
Engine revs high while idling and then drops about 1000rpms every half second or so.
My guess is that the unstable idle and unintended acceleration is due to a faulty idle air control valve (IAC). The powertrain control module (PCM) uses the idle air control valve to divert air around the throttle. Increasing the amount...
While driving at a speed of 40 mph all at a sudden the car speed dropped to 10 mph and stopped with solid check engine light
Hello. Warning lights accompanied with stalling can be caused by many things. If the oil is low I would go ahead and top it off to prevent the possibility of engine damage, however, it is unlikely that low oil is...
Blinker/turn signal does not flash, I can hear a click in the module, lights up but doesn't blink 2004 Chevrolet Express 2500
Hi there - I would check the turn signal (https://www.yourmechanic.com/article/how-a-car-turn-signal-works) light bulbs and ground connections on the side which is not flashing. Burned out bulbs, shorts and poor ground connections can cause the "no flash" behavior you describe. If the...
I hit a median with the front driver side tire and then my front passenger tire caved in
Hello, thank you for writing in. Hitting a curb can cause damage to the tire, rim, and axle. Evaluating the damage on the drivers front tires is the first step. The tire may be damaged. The rim may now be...
When i rev the engine hard, it loses power.
This sounds like you are having low fuel pressure or fuel volume getting to the engine. You will need to have the computer scanned for codes and the fuel pressure checked and while accelerating see if the fuel pressure drops...
Engine "Hiccup"
Claimed by Kevin Gainer
Blinking check engine loud noise loss of acceleration
If your vehicle's check engine light (https://www.yourmechanic.com/article/what-does-the-check-engine-warning-light-mean-by-spencer-cates) is flashing, that means there is a serious fault, usually cylinder misfiring, that requires immediate repair. Misfiring, in particular, has the potential to damage the catalytic converter which can result in additional costly...
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