Q: How do I reset the oil life display?

I'm not sure why you are getting such a high voltage, but you are making one mistake when checking TPS voltage. The ECM sends a 5 volt reference voltage to the TPS which passes through a variable resistor of the...

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Hi there. The rollover valve may have a quick disconnect fuel line or it may have a crimped on fuel line. Either remove the fuel line to the rollover valve or pop out the rollover valve with a large flat...

Hi there. Yes you could hook up a climate control cluster that has the rear defroster switch and wire the switch in with a slot from the fuse panel as a power on when the key is on. Then you...

Hi there. Check the battery on the vehicle and make sure that it has enough voltage to start the vehicle. If the vehicle is cranking up and it sounds as it is about to start but it does not start,...

Hi there - engine tapping noises (https://www.yourmechanic.com/question/engine-makes-tapping-sound) under load are usually connecting rod bearing problems, although it is possible that it's just a weak valve lifter. Hard to say without hearing it. If you have a sound byte to pass...

Hi There, It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate. The idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) is a small valve on the engine's intake system that reads the...

Engine coolant can leak externally through a hose, radiator, water pump, etc. External leaks are typically found by simple pressure testing of the cooling system. To find the leak that exists in your case, and get the required repair estimated,...

You might be on track about the system being overcharged. But that can only happen if the system was recharged and then too much refrigerant or oil was put in. But there are other reasons why the high side pressure...