Q: Check engine light problem

Your air conditioning issue is most likely due to a low refrigerant level in the system. Over time, the refrigerant will slowly leak out. You won't be able to notice it because it's a gas; you will only notice when...

I have seen this same scenario many times. The problem I believe is from a clogged catalytic converter. When they become clogged they restrict the flow of exhaust gas and the engine can not operate efficiently. I would recommend having...

Worn master cylinder seals can cause brake fluid to leak into the brake booster, damaging it. I'm guessing this is what happened to your truck. Replacing both the master cylinder (https://www.yourmechanic.com/services/brake-master-cylinder-replacement) and brake booster (https://www.yourmechanic.com/services/power-brake-booster-replacement) is the only way to...

This trouble code relates to a purge flow malfunction. The evaporative emissions purge valve takes fuel vapors in the tank and introduces them into the engine in an effort to reduce emissions. The problem can be as simple as the...

Hi. The symptoms you describe could be a dirty or malfunctioning idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement). Especially when hot, when the engine gets a leaner mixture of air and fuel, the idle air control will have a greater effect on...

A transmission that will not go into gear can be caused by a few things. I would first try to determine if the clutch pedal mechanism is functioning correctly, and is actually engaging and disengaging the clutch when pressed. I...

Hi there - if position 5 of your VIN is a "J", it is 4WD. If position 5 is a "T", it is 2WD.

Check for vacuum leaks, including that through a malfunctioning EGR system. When you first start the car, on cold start the mixture may be rich enough to overcome such leaks, but almost immediately the ECM can't keep up with the...

It sounds like you may have a stretched out belt or potentially a worn out pulley bearing that may be causing the rattling noise (https://www.yourmechanic.com/services/loud-squealing-or-rattling-is-coming-from-engine-inspection) you are describing. In some cases, loose exhaust components may also cause a bit of...