Help!!!!! 95 camaro trouble
Help!!!!! 95 camaro trouble I have a 95 lt1 camaro. While we cammed the car a few weeks ago. after the cam i ran it for about 2 weeks to work. It ran perfect but out of no were it started acting up. 
It would not want to start, after it did it would die after putting it in gear everytime... I tryed to scan it but would not give me any codes. the car is a OBD2 not OBD1... CAR MODS:Shorty Headers, No cats, K@N INTAKE,Cam specs are 218/228, Lift .492/.492, Stock stall, Not tuned yet. New fuel pump. Has new Spart plugs. Whole MSD IGNITION SYSTEM.. No one has no clue wants wrong with it any more we have checked almost everything... ANY IDEAS???? thanks guys
It would not want to start, after it did it would die after putting it in gear everytime... I tryed to scan it but would not give me any codes. the car is a OBD2 not OBD1... CAR MODS:Shorty Headers, No cats, K@N INTAKE,Cam specs are 218/228, Lift .492/.492, Stock stall, Not tuned yet. New fuel pump. Has new Spart plugs. Whole MSD IGNITION SYSTEM.. No one has no clue wants wrong with it any more we have checked almost everything... ANY IDEAS???? thanks guys 
On The Tree
Joined: Feb 2011
Posts: 121
Likes: 0
From: Orland Park
Icm possibly? Did you change the pcm in the car to a 96 or newer pcm? If you didnt, then its obd1 with a obd2 plug. If you know that already then my bad. Just wanted to point that out. Hope you figure out whats wrong with it. mike
No i didnt change the pcm. it came like that. Its a OBD2 pcm with a OBD2 plug.
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Verdad Gallardo i have spark, i have fuel, i have air, and when i starts it wants to die. it cant find a good idle. feels weak on the throttle like no power and slow respond. thanks.....
On The Tree
Joined: Feb 2011
Posts: 121
Likes: 0
From: Orland Park
TECH Regular
Joined: Jul 2006
Posts: 452
Likes: 0
From: Sacramento, CA
I do believe that its possible your tune is way off after all the mods and that its just now getting worse.. Or i could see the opti, burnt plug wire could also be causing these problems.
im kind of thinking its the tune now but can anyone come up with a reason why it took so long to act like that? wouldnt it start rite alway?
On The Tree
Joined: Sep 2010
Posts: 198
Likes: 0
From: Dunedin, Florida
It's not listed but did you change your injectors? Also have you tried disconnecting the battery and resetting the pcm's learned settings this may help just to determine if it is tune related.... I can't see how though my car ran after my 383 build granted it ran like crap but it ran. imo looking at the tune is not the right direction... just for ***** and giggles check the two injectors fuses they are in the fuse box under the hood. These motors don't like running on four cylinders! lol
ok right off the bat check all of the rockers and make sure none of them have backed off and caused valve train issues.........if that is good.......does the car run OK when its cold before it goes into closed loop?? If so its a tune thing......
does it sound like its skipping or missing??
sound like its down a cylinder???
popping at all???
does it sound like its skipping or missing??
sound like its down a cylinder???
popping at all???
On The Tree
Joined: Sep 2010
Posts: 198
Likes: 0
From: Dunedin, Florida
ok right off the bat check all of the rockers and make sure none of them have backed off and caused valve train issues.........if that is good.......does the car run OK when its cold before it goes into closed loop?? If so its a tune thing......
does it sound like its skipping or missing??
sound like its down a cylinder???
popping at all???
does it sound like its skipping or missing??
sound like its down a cylinder???
popping at all???
ok right off the bat check all of the rockers and make sure none of them have backed off and caused valve train issues.........if that is good.......does the car run OK when its cold before it goes into closed loop?? If so its a tune thing......
does it sound like its skipping or missing??
sound like its down a cylinder???
popping at all???
does it sound like its skipping or missing??
sound like its down a cylinder???
popping at all???
check all of the rockers and valve train last week we did the rockers all over again to make sure none were tight. but found two rockers pretty tight and fixed that. but didnt changed much. It idles fine while its cold but as long as u dont put it in gear. it back fires a crap load. Its running to rich.
did you burn a plug wire???