Chevy truck tech info site??? August 21, 2005, 08:27:43 AM I've been surfing and can't find any good info on my 1991 extended cab 4X4 GMC. specifically I'm trying to diagnose an intermittant a/c problem and wiring diagrams would help. ( It won't work for a year then it'll work for 2 months :disappoin )A point in the right direction would be appreciated.Thanks :canada: Quote Selected
Re: Chevy truck tech info site??? Reply #1 – August 21, 2005, 11:21:32 AM from what I have searched in the past there is no Fordtrucks.com for chevy's Quote Selected
Re: Chevy truck tech info site??? Reply #2 – August 21, 2005, 11:45:04 AM im not sure what the GM a/c systems are all about, but it sounds like theres a pressure switch on the evaporator, or one of the hard lines that is going bad Quote Selected
Re: Chevy truck tech info site??? Reply #3 – August 22, 2005, 11:21:47 AM Well, at least you know what kind of truck to drive. Go see these guys. Yes, the site covers more than just 67-72 GM's. http://67-72chevytrucks.com/vboard/88-98 message board88-98 parts board :flame: flame on Quote Selected
Re: Chevy truck tech info site??? Reply #4 – August 22, 2005, 09:25:04 PM http://www.fullsizechevy.com Quote Selected