SPONSORED LINKS

2001 Chevy Blazer Engine Misses

Tiny
MILWMARK
  • MEMBER
  • 2001 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 14,000 MILES
When the engine is cold it misses a lot especially with normal driving. On hard acceleration and and idle once it is warm it seems to run ok. Could be be the plugs? This summer going through the mountains the engine severly overheated and I had to coast down the mountain with the engine off to get to a station to add coolant. Could this have caused the plugs to go bad?
SPONSORED LINKS
Thursday, November 13th, 2008 AT 10:52 AM

1 Reply

Tiny
JAMES W.
  • MECHANIC
  • 2,394 POSTS
I would sure change plugs first. It could be a cheap fix. Going through the mountains, the air is thinner and you have to push the engine harder to climb. This also creats a "lean" condition in the engine which can make them overheat. The O2 sensors will sense the lack of oxygen and adjust the fuel mixture accordingly.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, November 13th, 2008 AT 11:29 AM

Please login or register to post a reply.

Related Engine Misfire Content

Intermittent Misfire
VIDEO
Intermittent Misfire
Instructional repair video
Misfire Random Code P0300
GUIDE
Misfire Random Code P0300
The world of automotive diagnostics can be complex, with numerous codes and potential issues to keep track of. One of the more common engine diagnostic codes is P0300, which...
VIEW MORE

Sponsored links