V6 Engine Diagram Of Valve Covers Showing. In most cases dirty coils are the reason for the ac compressor failure. Ford keeping truck another day cause need get a harness as well.
Use engine de greaser and a brush to thoroughly clean the manifold and the area between the manifold and valve covers. At discount ac parts you can find quality ac replacement parts for your vehicle. It used to work and now when i pull the 4x4 knob out it says check locking diffrential.
In most cases the engine needs to be under 100 degrees when the valve clearance is checked and adjusted.
Only then do a regular change. Jeep crd turbo upgrade. 4 diagram of threaded pin on relay panel white circle shows a detachable connection. If any of these are cracked broken warped or showing any kind of failure replace them.