Q: PCM

The AdvanceTrac® system is Ford’s stability and traction control solution for your car. It’s automatically turned on every time you start the engine. The system is designed to help provide better traction during driving on slippery roads (rain, snow, etc.)....

Looking at the wiring diagram for your vehicle, I don't see any part of the circuit that would affect both rear windows, without also affecting the front. Because of this, my guess is that you have two failed power window...

Hello! The rearview mirror is not electronically controlled like the side mirrors. To move the rearview mirror you just grab it with your hand and slightly twist it into the position that you wish. My information indicates that there is...

A lot depends on *why *the serpentine belt broke. If the belt broke after 120,000 miles simply due to age, that's fine, but if it broke because one of the rotating elements - the tensioner, pulleys, alternator pulley, and so...

Hello, What you are describing may be related to a safety switch that automatically causes the ECM to shut down the ignition to the engine when the oil pressure sensor (https://www.yourmechanic.com/services/oil-pressure-light-is-on-inspection) reaches a certain level. This is the computer's way...

Hello, thank you for writing in. There are two separate issues at hand here. The first is the leak. Check the level of coolant in your radiator (when you open the cap it should be full), and in the reservoir....

Hi There, You may want to double check the ground connection to the chassis of the truck. As you may know, the ground wire connects the vehicle battery to the metal chassis, completing a circuit. Without the ground wire, the...

Claimed by Jeff Engstrom

C342d relates to faults in the throttle position sensor (TPS) or the idle air control valve (IAC). Check the wiring to the TPS sensor and the IAC valve and test for high resistances which will show up as voltage drops....