turbo smoke part 2

[black-gn]

when i start my car up in the morning black stuff come out the tail and be all over my driveway plus when i start to drive black smoke just be coming all out the tail pipe and the car be stalling while pressing on the gas pedal until i reach 1-2 mile down the road and it stop plus my O2 cross count read real low while at idle and then it read real high like (870 plus) while i'm driving thank you for your help

 

[Red Regal T]

when i start my car up in the morning black stuff come out the tail and be all over my driveway plus when i start to drive black smoke just be coming all out the tail pipe and the car be stalling while pressing on the gas pedal until i reach 1-2 mile down the road and it stop plus my O2 cross count read real low while at idle and then it read real high like (870 plus) while i'm driving thank you for your help

Could be a chip problem. Try removing it and re-install it. Try another chip.

 

[JKGN]

That sounds like a bad MAF sensor. I see from your message that you are able to watch your 02 readings so hopefully you can monitor your MAF flow rate. Try unplugging it or tap on the MAF with a wrench "lightly" see if the readings change. If you have changed your injectors or chip lately that could cause that type of problem too if the chip and injectors dont match.

 

[VadersV6]

Could be 1 or more stuck injectors as well. Are they the original injectors? Get a hose, like 1/2" fuel line and listen while the engine is idling, right at the base of each injector. When i first got my car it barely ran. I listened around and heard a huge sucking sound coming from the base of one of my injectors. It had a huge vacuum leak that was causing alot of problems. The O-rings on the injectors were bad, not to mention they were just tired injectors. Dont just listen for vacuum leaks though. Also listen to the clicking sound each injector makes. Make sure they all sound the same. If they dont, you have a problem. Also, does your fuel pressure drop fast after shutting your motor off? Your fuel pressure should stay up there for awhile, like 45 min- an hour. If it drops fast, you have an injector stuck open, which would cause all the coughing of raw fuel.