Have a question or want to start a discussion? Post it! No Registration Necessary. Now with pictures!
November 12, 2005, 11:45 pm
rate this thread
I have a full size 1990 - 20 GMC Van. It has a very rough idle but is
fine once cruising or accelerating. It is my belief that this is a result
of the engine's EGR Valve not working correctly and/or a blocked in-line
fuel filter (the gas tank sending unit and filter have recently been
If someone has had a similar experience or knows how to remedy this
condition I would be greatly appreciative of their help!
- » GM help site as defective as the switches, feds say
- — Newest thread in » General Motors Forum
- » SOT: It's a federal law that postal tires can't be installed on a regular ve...
- — The site's Newest Thread. Posted in » Automotive Technologies