Having problems with your 2000 GMC Jimmy ?

Rolling over and it fires but wont stay running

\015 Rolling over and it fires but wont start it starts after ahile sometimes but then yesterday it woulnt even fire i have checked the plugs and they looked good\015 Posted / edited by AnonymousUser on : 01-03-2021

Answers :

If you are getting "fire at the plugs", then it is probably a fuel delivery problem. It is very common for the fuel pump to fail in these vehicles, particularly if the truck is run below 1/4 tank of fuel very long. Slide under the truck at the tank and have someone turn on the key. if you don't hear a humming noise then your pump is not running. Check fuses, fuel pump relay, and sending terminals for bad connections. Replace the pump assembly.
Repair Help & Product Troubleshooting for 2000 GMC Jimmy

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