Air Conditioning problem
1997 Chevy Astro 6 cyl Two Wheel Drive Automatic 183000 miles
When traveling on the highway (highway speeds) the font ac / heat blower shuts down while going up a hill. It then resumes back on when comming down the hill. It only does this going up hill on the highway and works fine going on level. It will not do it in town driving and will not do it going up hills in twn, Only on up hill grades on the hihway. When this happens everything else is fine. No loss of power no drop in the amp guage no headlight dimmimg, nothing. It does it with the cruise on or off. When it is working it blows strong. Again, only shuts down going up hill on the highway. Really got me stumped!
have the same problem?
Friday, June 25th, 2010 AT 12:05 PM