LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Choppy Idle.. Questions

Thread Tools
 
Search this Thread
 
Old Sep 4, 2003 | 11:22 AM
  #1  
Hyperspeed97z28's Avatar
Thread Starter
Registered User
 
Joined: Dec 2001
Posts: 3,615
From: Upstate, NY (Albany area)
Choppy Idle.. Questions

At a red light or such. sitting still etc.. At idle it seems shaky.. now grant me the only things I HAVE NOT replaced are my 2 O2 sensors (85k) and the stock Coil (85k) I have a NEW coil.. but no new O2's This is a sign of what O2's would do correct?

I also have the egr valve still on the back on the manifold but no vac lines to it....

HELP

I just want the smooth idle back... Other then that car seems to run pretty damn good.....
Old Sep 4, 2003 | 12:23 PM
  #2  
Stock Z's Avatar
Registered User
 
Joined: Feb 2002
Posts: 66
From: Kansas
When my egr valve was stuck open, I had a rather rough idle (someone actually asked if the car was cammed). If disconnecting the egr valve automatically opens (I don't know what it would do) it that could be your problem.
Old Sep 4, 2003 | 12:32 PM
  #3  
Hyperspeed97z28's Avatar
Thread Starter
Registered User
 
Joined: Dec 2001
Posts: 3,615
From: Upstate, NY (Albany area)
I'm thinking my o2's but cant really rule out the egr... the valve is there but no connected other then to the manifold....
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dluna333
Suspension, Chassis, and Brakes
15
Mar 13, 2015 12:30 PM
alex5366
Exhaust System
2
Mar 8, 2015 11:28 AM
jasonduaine
LS1 Based Engine Tech
3
Mar 7, 2015 09:44 AM
95z_28_camaro_4_Ivan
General 1967-2002 F-Body Tech
2
Dec 19, 2014 08:48 PM
Hurin
Suspension, Chassis, and Brakes
4
Dec 13, 2014 07:38 PM




All times are GMT -5. The time now is 12:07 PM.