I have a 1998 GMC Jimmy 4wd with the 4.3 L V6. Since about two weeks ago, It started drive very...
(More)
I have a 1998 GMC Jimmy 4wd with the 4.3 L V6. Since about two weeks ago, It started drive very sluggishly as I was backing out of my driveway, but would drive normally after a few seconds. This got a little worse and a little worse as time progressed. Then, I started it up one day and the battery was a little dead, but it started up, so I go to get on the highway when suddenly it endered 'limp mode'; where the transmission will not shift out of 2nd gear. So, I turned around and went home. When I tried to start it later to try to figure out what was wrong, my battery was dead as a doornail. After getting my battery charged at autozone, I *finally* checked my transmission fluid, and it was very very low... After filling it back up, I've tried everything I could find to reset the computer out of 'limp mode', (take out the ECM fuse for 30 seconds, disconnect the battery for a half hour) but still as soon as i hit the road I have nothing above second gear. How do I unset this?
Heat not working on 89 gmc jimmy. Blows air but no heat. Replaced blend door actuator a few months...
(More)
Heat not working on 89 gmc jimmy. Blows air but no heat. Replaced blend door actuator a few months ago and have not needed heat till now so dont know whether or not something went wrong when I changed that. What can I look for? Thanks