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NUMBER 7 MISFIRE" CHEVY 5.3T 4X4 EXT. CAB
2004 Chevrolet Silverado
April, 2, 2012 AT 4:26 PM
I have a 2004 chevy 5.3t ext. Cab 4x4. I am getting a number 7 misfire code. I changed the Coil on cylinders 3 and 7.3 cleared up, and 7 is still misfiring. Could it be an injector vs. An elect. Prob?
any help would be greatly appreciated?
FOUND 5709 RELATED QUESTIONS
Runs Then Shuts Off As Soon As It Gets T
April, 2, 2012 AT 4:44 PM
It certainly could. Try moving the plug and wire around too. Examine the plug closely for a crack in the porcelain.
April, 3, 2012 AT 1:35 AM
I forgotto mention, I have also already changed the plugs and wires. I rechecked the codes this afternoon, and now it's throwing a "Multiple Random Misfire" Code. WHT. Gggrrrrr
May, 19, 2012 AT 2:32 PM
Try and spray the intake down with water. You could have a intake leak from the gaskets get warped. Does it do it more hot or cold?
July, 5, 2012 AT 8:21 PM
It does it all the time. Unless I hold it to the woodwork. Then it runs like a top.
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