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

Whats wrong w/ my car?

Thread Tools
 
Search this Thread
 
Old Nov 11, 2003 | 09:46 AM
  #1  
NewbieWar's Avatar
Thread Starter
Registered User
 
Joined: Sep 2003
Posts: 2,370
From: Germany
Unhappy Whats wrong w/ my car?

Ok lets see car runs like a dream when its cold... kind of a rough idle but i dont care really about that...

but once it warms up its still got the rough idle, and its got a stumble in low rpms, but WOT its a dream car... although in first gear it gets a terrible launch so i cant take it to the track like that
otherwise my 60' will be like 3 seconds lol...

it backfires in the intake during low rpms and under a load and i feel like the engine is really shakin back and forth...
whenever it backfires i can feel the gas pedal bounce a little

ive owned the car the last 2 months and most of that time its had this problem

whenever i power break it, the engine just constantly backfires, and i cant get it to spin the tires.

i just changed the egr gasket. what else could this be?
Old Nov 11, 2003 | 10:08 AM
  #2  
Sacramentoz28's Avatar
Registered User
 
Joined: Jan 2003
Posts: 44
From: sacramento, ca
mine has the same problem. I replaced just the cap and rotor and everything was cool for a bit, then just recently it started crapping out again. So now i need to replace the whole distributor/opti. So i'm giving J. Crommer a call right after i get off this message board.

I'm having the same problems you are, and i know its the opti. stupid opti!

-Omar
Old Nov 11, 2003 | 10:11 AM
  #3  
NewbieWar's Avatar
Thread Starter
Registered User
 
Joined: Sep 2003
Posts: 2,370
From: Germany
but people say that when the opti is to blame it will die quick, so since this problem has been happening for 2 months... are u sure this is still the same thing?
Old Nov 11, 2003 | 10:18 AM
  #4  
Camaro_Guru16NY's Avatar
Registered User
 
Joined: Nov 2002
Posts: 1,303
From: Jamestown, NY J&P MUscLE
Damn the curse of the OPTI its everywhere.

Good Luck,
-JOhn
Old Nov 11, 2003 | 10:22 AM
  #5  
Camaro_Maniac63's Avatar
Registered User
 
Joined: Apr 2003
Posts: 880
From: Land O Lakes, FL
It sounds like the symptoms of a dying opti.. I would check the wires, o2 sensors etc.. first, but it is more than likely the opti. Good luck.
Old Nov 11, 2003 | 08:18 PM
  #6  
NewbieWar's Avatar
Thread Starter
Registered User
 
Joined: Sep 2003
Posts: 2,370
From: Germany
A Weird thing i noticed today, is i was driving home, probably got 3/4 a mile w/ the A/C on and it started w/ these simptoms... and i was like wow thats quick... so i turned off the A/C and the symptoms went away for a little bit longer, probably 2-3 miles more then i could feel it again, but today i had a littlbe it of a load, i had 300lbs in my trunk so maybe that was causing an extra load on my car.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ModdedNerd
General 1967-2002 F-Body Tech
12
Dec 18, 2014 10:52 PM
brentbrowning01
General 1967-2002 F-Body Tech
15
Dec 16, 2014 06:35 AM
USAirman93
General 1967-2002 F-Body Tech
4
Nov 24, 2014 03:37 PM
DrMilhouse
Car Audio and Electronics
3
Oct 2, 2002 05:03 PM
JoeD316
Car Audio and Electronics
2
Aug 16, 2002 09:12 AM




All times are GMT -5. The time now is 03:13 AM.