Having problems with your 1999 GMC Sierra ?

My 1999 gmc 4.3 is not getting fuel at the injectors

\015 Just changed fuel pump ,lots of pressure ,something stopping the fuel from spraying into the cylinders cause it will run with gas poured in thottle body ??\015 Posted / edited by AnonymousUser on : 11-12-2017

Answers :

Clean the injectors.
Repair Help & Product Troubleshooting for 1999 GMC Sierra

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