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

My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

Thread Tools
 
Search this Thread
 
Old Jan 26, 2011 | 11:39 PM
  #1  
DavinCity's Avatar
Thread Starter
Registered User
 
Joined: Jul 2010
Posts: 12
My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

So my 94 camaro z28 has 80,xxx original miles.
Just got an oil change tranny fluid change, new opti, new plug wires, pump, fuel filter, idle control, etc.
So today i parked for a second, came back to the car and it wouldnt start (the idle stayed real low). After a few tries and stepping on the gas it started and the check engine light came on along with the fans... now i got home and let it sit for 2 hours and went outside (low and behold) it started right up with no check engine light????? CAN SOMEONE PLllleaseee help me this is so wierd.
Old Jan 26, 2011 | 11:53 PM
  #2  
SkiBumDreams's Avatar
Registered User
 
Joined: Apr 2007
Posts: 137
From: Flint-town, mi
Re: My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

you need to have it scanned and find out what the code is. go to your local auto parts store (autozone, oreilly, advance, etc etc). Be sure to get the actual number code that comes up on the stores scanner. you need the actual numbers because lt1s have a specific code list that is more than likely not the same as the code list in the scanner.
Old Jan 26, 2011 | 11:54 PM
  #3  
DavinCity's Avatar
Thread Starter
Registered User
 
Joined: Jul 2010
Posts: 12
Re: My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

the check engine light shut off so im so confused what i can doo now??
Old Jan 27, 2011 | 04:58 AM
  #4  
Guest47904's Avatar
Guest
 
Joined: Sep 2004
Posts: 0
Re: My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

The code will be in memory for some time so you can still retrieve it. However, because the engine was idling so low. More than likely the code is due to a very low system voltage since the alternator was spinning so slowly. If the PCM goes into a "brown" condition, anything is possible.
Old Jan 27, 2011 | 06:34 AM
  #5  
moparman's Avatar
Registered User
 
Joined: Nov 1998
Posts: 2,761
From: Louisville, KY
Re: My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

Seeing as your car is OBDI, the chances that an auto parts store will be able to pull the code(s) are very slim.
Old Jan 27, 2011 | 06:46 AM
  #6  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,116
From: Hell was full so they sent me to NJ
Re: My 94 z28 wouldnt start and when it finally did the CEL came on but now its off??

This statement ....."it wouldnt start (the idle stayed real low).".... is confusing.

If it didn't start, how could it be idling? Do you mean the started cranked the engine at a low speed?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Noenav
Cars For Sale
2
Mar 1, 2019 07:38 AM
cmdeshon
LT1 Based Engine Tech
2
Jan 4, 2015 11:15 AM
AlaskaZ28
LT1 Based Engine Tech
9
Jan 1, 2015 12:30 PM
ChrisFrez
CamaroZ28.Com Podcast
2
Dec 7, 2014 06:01 PM
squarehead
General 1967-2002 F-Body Tech
0
Nov 21, 2014 08:02 PM




All times are GMT -5. The time now is 09:48 PM.