Having problems with your 1990 Chevrolet C1500 ?

I have a 1990 c1500 with a 4.3 v6 everytime at start up the tbi acts like its getting to much gas and is hard to start. I offen have to hold the pedal down so it will start.I have replaced the injecters but does not help.Gas is not leaking in the tbi when its off. It is just getting to much gas at start up but after it starts it runs perfect Thanks Frank

Posted / edited by AnonymousUser on : 23-04-2018

Answers :

Check temp sensor is reading low if -35 it is the sensor most likely also look 4 vac leek...
Repair Help & Product Troubleshooting for 1990 Chevrolet C1500

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