1994 Chevy Blazer rought idle -miss at idle

1994 CHEVROLET BLAZER
Avatar
CHEVYFAN33
  • MEMBER
  • 1 POST
Engine Performance problem
1994 Chevy Blazer V8 Four Wheel Drive

it has a rought idle and almost seens like it has a miss fire. unplug map sensor and it idles smooth. replaced map sensor 2 times and still have the same problem .any ideas???
Nov 26, 2008 at 7:33 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement