350 TPI issues... yet again.
350 TPI issues... yet again.
https://www.youtube.com/watch?v=yL7b...ature=youtu.be
A month or so ago i replaced all injectors with 22# bosch III's due to a stalling when slowing down/stopping and rough idle issue. ran great for about 50-75 miles then this new issue arose. rough idle. will usually die upon first start but on second start will stay running. sometimes will slowly die out on its own while idling. TPS is good at .54v. new IAC valve. new injectors and fuel filter. recently noticed a slight white smoke out of primarily right exhaust pipe when warmed up which you can see in video. also today i took this picture of what came out of the exhaust. after shutting engine off, smoke slowly continued to seep out of the right exhaust pipe. fuel pressure remains at about 34 psi idling.

any help would be greatly appreciated. im deploying to the middle east next month and would like to come home to a running car that i can take out, not a project to work on for the only couple months of summer ill have after deployment.
A month or so ago i replaced all injectors with 22# bosch III's due to a stalling when slowing down/stopping and rough idle issue. ran great for about 50-75 miles then this new issue arose. rough idle. will usually die upon first start but on second start will stay running. sometimes will slowly die out on its own while idling. TPS is good at .54v. new IAC valve. new injectors and fuel filter. recently noticed a slight white smoke out of primarily right exhaust pipe when warmed up which you can see in video. also today i took this picture of what came out of the exhaust. after shutting engine off, smoke slowly continued to seep out of the right exhaust pipe. fuel pressure remains at about 34 psi idling.

any help would be greatly appreciated. im deploying to the middle east next month and would like to come home to a running car that i can take out, not a project to work on for the only couple months of summer ill have after deployment.
Supreme Member
Joined: Jun 2011
Posts: 2,036
Likes: 5
From: knoxville tn
Car: 86 IROC
Engine: 5.0 TPI
Transmission: 700-R-4
Axle/Gears: 2.73 open
Re: 350 TPI issues... yet again.
https://www.youtube.com/watch?v=yL7b...ature=youtu.be
A month or so ago i replaced all injectors with 22# bosch III's due to a stalling when slowing down/stopping and rough idle issue. ran great for about 50-75 miles then this new issue arose. rough idle. will usually die upon first start but on second start will stay running. sometimes will slowly die out on its own while idling. TPS is good at .54v. new IAC valve. new injectors and fuel filter. recently noticed a slight white smoke out of primarily right exhaust pipe when warmed up which you can see in video. also today i took this picture of what came out of the exhaust. after shutting engine off, smoke slowly continued to seep out of the right exhaust pipe. fuel pressure remains at about 34 psi idling.

any help would be greatly appreciated. im deploying to the middle east next month and would like to come home to a running car that i can take out, not a project to work on for the only couple months of summer ill have after deployment.
A month or so ago i replaced all injectors with 22# bosch III's due to a stalling when slowing down/stopping and rough idle issue. ran great for about 50-75 miles then this new issue arose. rough idle. will usually die upon first start but on second start will stay running. sometimes will slowly die out on its own while idling. TPS is good at .54v. new IAC valve. new injectors and fuel filter. recently noticed a slight white smoke out of primarily right exhaust pipe when warmed up which you can see in video. also today i took this picture of what came out of the exhaust. after shutting engine off, smoke slowly continued to seep out of the right exhaust pipe. fuel pressure remains at about 34 psi idling.

any help would be greatly appreciated. im deploying to the middle east next month and would like to come home to a running car that i can take out, not a project to work on for the only couple months of summer ill have after deployment.
Member
iTrader: (1)
Joined: Mar 2006
Posts: 150
Likes: 0
From: MN,Chanhassen
Car: 1989 IROC
Engine: L98
Transmission: T56
Axle/Gears: 3:23 Torsen 4th gen rear
Re: 350 TPI issues... yet again.
check your fuel pressures, my guess is a failing fuel pump or bad regulator
Thread
Thread Starter
Forum
Replies
Last Post







