- Joined
- Feb 16, 2012
- Messages
- 36
- Points
- 1,601
- City
- whidbey island wa.
- Vehicle Year
- 1986
- Transmission
- Manual
well my girl is gettin sick whenever i start her up she starts fine. then then rpms come down after the initial rev and flucuate from 600 rpm to about 900 rpm. now if i put my foot on the gas bringing the rpms up to about 1200 it will stay steady. if i dont warm it all the way up to normal running temp before i start driving it will backfire badly in first and second gear as well as all gears if I make it past third gear and has hardly no power to get up a hill or drive through the neighborhood. even after it warmed up it backfired. im not sure whats going on, was wondering if anyone else has had this problem before. I did replace the map sensor but not the vacuum line itself. I'm thinking it has something to do with f/a ratio but I'm not completely sure that's what it seems like though.
