Q: The wires coming off engine near alternator and belt assembly are burnt

Electrochromatic mirrors (https://www.yourmechanic.com/article/what-are-electrochromatic-mirrors) are what can be termed as "automatic" day/night mirrors. These types of rear view mirrors have two sensors that detect light. One light sensor is on the back of the mirror (toward the windshield) that measures the...

Your remote and/or electronic key let you lock and unlock the doors of your car, but you can actually change the default pattern for unlocking if you prefer. Here’s what you need to do: Turn the engine off. Make sure...

Hi, there are a few different possibilities for why your gear stick is stuck. A couple reasons are a worn-out ignition or a broken shifter mechanism. I would recommend getting a qualified mechanic from YourMechanic to come out and inspect...

Hi there. I believe your vehicle has drum brakes in rear. Pulling the parking brake lever forces these shoes against the drum. If the rear brakes were not adjusted correctly after installation, the parking brake will not hold. Incorrect adjustment...

Hello. Depending on what engine you have, the type of transmission in the van, and which mount you are replacing will determine the mount replacement procedure. You may have to drop the subframe to remove the mount you need to...

Hey there. Your symptoms sound like many of your problems may be coming from a failed engine mount (https://www.yourmechanic.com/services/engine-mount-replacement). The engine mount can fail and allow some extra movement of the engine and transmission assembly. To have this verified, a...

A common issue on the Sierra is a failure of the blower motor resistor (https://www.yourmechanic.com/services/cooling-fan-resistor-replacement). This should be checked and replaced if faulty. The ABS Light being on indicates a fault in the ABS system, wheel speed sensors (https://www.yourmechanic.com/services/wheel-speed-sensor-replacement) and...

Hello. Some vehicles may indeed emit a hissing noise as part of their normal operation, however, the noise is usually very quiet, not enough to cause a bother. If the noise is considerably loud, that may be an indicator of...

The alternator, low battery, and fuel light will have no effect on your heat. Your lack of heat is a separate issue aside from a car that won't run and cannot produce any heat. Someone has suggested you check the...