SPONSORED LINKS

Rough Idle

Tiny
REDDMAN
  • MEMBER
  • 1991 CHEVROLET CAMARO
  • 6 CYL
  • 4WD
  • AUTOMATIC
I have a 91 camaro 3.1L v6 and when it idles and when coming to a stop it is drops below 1000 rpms and bounces like its trying to die. My friends say it smells like its running rich. I have replaced the TPS, EGR, MAP, IAC, checked for vacuum leaks and if the fuel pressure regulator is leaking. Now im stumped.
SPONSORED LINKS
Tuesday, November 30th, 2010 AT 7:05 AM

4 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
What about oxygen sensor?
Was this
answer
helpful?
Yes
No
-1
Tuesday, November 30th, 2010 AT 9:44 AM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Pull plugs to see if running too rich. Maybe it's an injector issue?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, November 30th, 2010 AT 9:51 AM
Tiny
REDDMAN
  • MEMBER
  • 3 POSTS
I have replaced o2 and I put now plugs and plug wires on
Was this
answer
helpful?
Yes
No
Tuesday, November 30th, 2010 AT 9:53 PM
Tiny
REDDMAN
  • MEMBER
  • 3 POSTS
New* oh and the old plugs looked like it was running fine but the smell of it smells like its running rich
Was this
answer
helpful?
Yes
No
Tuesday, November 30th, 2010 AT 10:00 PM

Please login or register to post a reply.

Related Engine Idle Rough Content

Rough Engine Idle
GUIDE
Rough Engine Idle
A rough engine idle condition is a common issue that many drivers face often indicating underlying problems within the engine, fuel or ignition system. We have created this...
VIEW MORE

Sponsored links