Question about 2002 Cadillac Escalade
I have a 2002 escalade. I ahve a po307 misfire. I was told it was fuel pump. Replace fuel pump, replaced plugs and wires. Plug is always dark and wet. I switched coils and problem stayed with number 7. I also listened to injector with stethescope and hear if clicking. I also tested wiring harness to injector. I ohmed injector s and coils and they are fine. I am running mout of options. help!
Just because injector test ok electricly that doesnt mean its working right if the tip is plugged instead of sprayying a fine ignitable mist of gas it just drips out if this happens the gas wont ignite and you get a wet plug. you can switch injectors from one cylinder to anther or you can just replace #7 let me know how you make out with this
Posted on May 29, 2009
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Posted on Jan 02, 2017
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