× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 2002 astro van 4.3 x code p1637 Whats the deal?
Posted to Technical Discussion Forum on 3/14/2007 3 Replies

[...trimmed text...]

I agree with "alot of information" but do not find it specific enough for me to develop my own tests. Havent looked at p1638 but I will.

[...trimmed text...]

B... Login to read more.

3 Replies Received (View Replies)