2005 gmc envoy 4.2

Asked by Jun 06, 2017 at 10:36 PM about the 2005 GMC Envoy 4 Dr SLE SUV

Question type: Maintenance & Repair

I habe an 05 envoy I accidentally plugged my
number 1 coil in with the plug upside down
while the vehicle was running it immediately
shut off and now won't start back no fuel
pleas help jave to work in the am

8 Answers


Start checking fuses. Check pcm fuse, inj. Go through and check all. Hopefully you didn't fry something. How did you get it on there upside down??

Its raining and I was in a hurry I had the plug upside down and pushed it but it didn't go in all the way I'm wondering if maybe the fuel pump just went out?? I just bought the vehicle from my work at the tow yard it has been sitting for three months with a little bit of old gas in it but it drove great last night. I checked the pressure valve no fuel there at all


Go through fuses. Check fuel pump fuse. Pcm. Junction block on driver side


Did you put gas in last night or today. Check relay to. Hopefully just blew fuse. Might have got that coil as well

Yes I put gas in it a little while ago I also had six coils so I took that one back out and tried a new one I work at a salvage yards so parts are at my disposal I just don't know what to try and hate to tell my boss my dumbass hooked the plug in wrong lol


Start checking fuses. There is a fuel pump fuse and relay. Do you have a light tester. Inside the fuse cover. Shows were everything is


If don't have a tester. Just pull and check.


I wouldn't want to tell my boss either lol

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