Crazyace909
Member
- Joined
- Oct 19, 2012
- Messages
- 16
- Location
- Clarksville, Tennessee
- Corvette
- 1990 Bright Red Coupe Targa Top
This has been an ongoing problem with my vette since i got her. I have done all the normal tune up things (plugs, wires, cap, rotor etc) I have replaced the EGR valve with a new one and cleaned the passages as best I could with the EGR valve removed. I have replaced the Injectors also. Fuel pressure is about 40 to 43 psi not running I havent checked it running.
Here is the problem I am having right now and I am looking for some advice or a solution if anyone else has had this problem. I have combed hundreds of threads and cant find my problem anywhere.
My vette is running very rich it is fouling only number 1 and 2 spark plugs. When I put a timing light on on the wires there is a distinct misfire from the light the light will blink normally and then go blaank thenk light up go out random on number 1 and number 2. All the rest off the plugs fire correctly when I hook them up.
They are fuel fouled I will try to get a pic of them up if needed but I know for sure they are fuel fouled.
The man I got my vette from did not take care of her and I have been fixing alot of things to bring her back.
He told me that he had replaced the ECM on it with one that was from a Lumina or something and had to have it reprogrammed or something like that. I was wondering if that could be the culpret.
Any advice would be very appreciated I am just tired of throwing money at it and not fixing it.
Thanks a ton
Larry
Here is the problem I am having right now and I am looking for some advice or a solution if anyone else has had this problem. I have combed hundreds of threads and cant find my problem anywhere.
My vette is running very rich it is fouling only number 1 and 2 spark plugs. When I put a timing light on on the wires there is a distinct misfire from the light the light will blink normally and then go blaank thenk light up go out random on number 1 and number 2. All the rest off the plugs fire correctly when I hook them up.
They are fuel fouled I will try to get a pic of them up if needed but I know for sure they are fuel fouled.
The man I got my vette from did not take care of her and I have been fixing alot of things to bring her back.
He told me that he had replaced the ECM on it with one that was from a Lumina or something and had to have it reprogrammed or something like that. I was wondering if that could be the culpret.
Any advice would be very appreciated I am just tired of throwing money at it and not fixing it.
Thanks a ton
Larry