Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
I replaced just about every part there is. low idle miss. stalls when I put heater on. also wants to go like i'm giving it gas but i'm not touching gas pedal. I put new intake and upper pluum gasgets in. new fuel injectors. spark plugs. MAF sensor. totaly cleaned out EGR system including new solenoid. Could I have a hairline crack on the aluminum intake manifold and just didnt see it. Today I will check all the wires going to and from 02 sensors up to computer. This is driving me insane. Steve Koons
