BECOME A MEMBER
Sign up with Facebook
I agree to the
Login with Facebook
NOT A MEMBER?
I have a 4
1990 GMC TRUCK
Hi I have a 4.3 small truck and the motor races when started I changed the carb base gasket, carb idel up sol, computer temp sender, even blocked the egr valve any ides.
Sunday, December 9th, 2012 AT 2:43 PM
Scan for codes and check fuel pressure first. Check for a vacuum leak
Please consider a donation if we helped you
Sunday, December 9th, 2012 AT 3:58 PM
to post a reply.
Related EGR Valve Plugged Questions
2002 Gmc Truck
Engine Performance Problem 2002 Gmc Truck V8 Two Wheel Drive Automatic Hello There, I Can't Find My Egr Valve I Took My Truck To...
1996 Gmc Truck
Electrical Problem 1996 Gmc Truck 6 Cyl Four Wheel Drive Automatic The Vehicle Had Codes For Multiple Missfire Mass Airflow Sensor...
Ask a Car Question. It's Free!
Code Read Retrieval/Clear
Code Read Retrieval/Clear Scion XD
Is it Safe to Drive Check Engine Light
Find a car manual for your car
© 1999 - 2017 2CarPros, Inc.