View Single Post
  #3  
Old 10-21-2008, 03:43 PM
carriencolby carriencolby is offline
AF Newbie
Thread starter
 
Join Date: Oct 2008
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Re: 1998 blazer runs well except on hills?????

The fuel pump was really loud, not just normal wine/hum sound, and also was suspected of the power loss on hills. then when that didn't work a mechanic guessed at the tps. Fuel pressure is good. no light ever comes on, and i am always keeping an eye out for it. no miss fire just wont accellerate on hills, you push the petal and then nothing push a little more then a short burst of acceleration and back to 1300-1500rpm and repeats
Reply With Quote