Questions & Answers for: Ford Explorer knocking valve

1996 chevy lumina knocking noise I have a knocking noise it seems to be coming from inside the place where the oil gets pored into what would this be and is it an expensive job to fix? Your valves are

2002 explorer ping during acceleration until it shift to 3rd gear The engine has new plugs and I add injector cleaner. Why doesn't the anti-knock senor eliminate this?? the knock sensor senses knock ...

...valve cover and if you shake it, you should hear a marble knocking inside it. If you shake it and don't hear anything, it's bad. It costs less than 5 bucks to replace. Location 4.0L is located in the ...

...valve cover and if you shake it, you should hear a marble knocking inside it. If you shake it and don't hear anything, it's bad. It costs less than 5 bucks to replace. Location * 4.0L is located in ...

p0401 code P0401 Insufficient EGR Flow What does that mean? EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and ...

...explorer V6. Engine was idling to warm up, went in house for 10 minutes. Came out engine smoking knocking like crazy. Shut off engine and opened hood, oil was sprayed all over engine oil running ...

...knocking; what is the problem? how do i cure the problem? Hi and welcome to FixYa! Any noticeable white smoke? If there is then there surely be a problem on the piston rings. You will need to have an ...

...knocking from valve cover, left side of engine when turned over now, once every two or three seconds. WIll not start. 4.0L OHV. Is it the timing chain you think? Or, is there something else common ...

valve, causing the knocking sound. Use a long 3/4 extension as a stethoscope to try and locate which side of the engine the sound is comming from. Then do a compression check to find the cylinder with

...knocking from the undercarriage, opened the hood and smelled burning oil. moved at approximately 15 mph, at a declining speed until it stalled. thinking it has to do with valve covers.. Seized engine ...