Question about 1991 GMC Sierra
I have replaced anything an everything except the engine PCM including distributor plugs wires temp sensor
Posted by Anonymous on
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Your egr.valve may not be functioning good chanse its got carbon build up, or there is no vacume to it, remove it and clean it with carb cleaner, both the valve and the intake.
Posted on Dec 24, 2009
You should try looking at the transmission fluide, it must be short. If it is, you should go buy a transmission fluid. And make sure you car pipes has no leak.
Posted on Jan 11, 2010
Tips for a great answer:
May 22, 2017 | GMC Cars & Trucks
Feb 06, 2015 | Dodge Cars & Trucks
Jan 28, 2013 | 1998 Dodge Dakota
Oct 15, 2012 | 1997 GMC Sierra
May 18, 2010 | 1991 GMC K1500
May 18, 2010 | Chevrolet Suburban 1500 Cars & Trucks
Mar 06, 2018 | 1994 GMC Safari
Jan 22, 2010 | 1997 Dodge Ram 1500 Club Cab
Dec 20, 2009 | GMC Sierra 1500 Cars & Trucks
Mar 23, 2017 | 1991 GMC Sierra
Feb 02, 2014 | 1991 GMC Sierra
47 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: