[RESOLVED] car turn won't start black smoke

[beniger]

I just got a 90 gs-t of some guy just had it rebuilt but after a while "stopped working" i've it had a security system that was stopping the flow of gas so i removed that shit i've got spark and got gas now i still have to try the compression check. it seems to turn over and build compression then the starters slows and then starts to crank fast again also i get puts of black smoke and pops but no crank yet

 

[GsXdSmKingGsX]

I just got a 90 gs-t of some guy just had it rebuilt but after a while "stopped working" i've it had a security system that was stopping the flow of gas so i removed that shit i've got spark and got gas now i still have to try the compression check. it seems to turn over and build compression then the starters slows and then starts to crank fast again also i get puts of black smoke and pops but no crank yet

Thats a strange problemWTF

 

[beniger]

very i just hope it's not the ecu i'm also going to disconnect the down pipe just in case the exaust wasn't flowing well

 

[PIMking]

Take the upper timing cover off to make sure the belt didnt break. is the battery fully charged?

 

[Bud92gsx]

Sound like a deisel. Black smoke usually means that unburnt fuel is entering the exhaust. Check out the section on colors of smoke...Visual Frequently Answered Questions - Home Page

 

[Colt4G63 also]

It sounds like your fuel pressure regulator or a fuel injector may be leaking, causing hydrostatic lock. Do any of your plugs get fouled out?

 

[knochgoon24]

Check the timing. Also make sure all your plugs have a spark. They might be fouled out.

 

[beniger]

i'm going to check the injectors tommorow and hopefully the ecu as well make sure it's ok i didn't get to undo the exhaust The belt doen't seem broken, it spins all the way around i hope it didn't jump timing though

 

[VTEC_THIS]

I would do a compression test.

 

[Colt4G63 also]

Check your oil too. If you have a fuel leak into your engine, you'll need to change it.

 

[beniger]

oil is fine i didn't get to work on it today i have another one i'm taking the injectors just in case one is faulty and i need an analog voltohnm meter to check the ecu

 

[caged]

It sounds like over fueling and washing the oil off the bore causing a loss of compression temporally.

 

[beniger]

that is what i speculate

 

[DSMopar]

It sounds like over fueling and washing the oil off the bore causing a loss of compression temporally.

No...

If its dumping shit tons of fuel you WILL need to change your oil however ### that shit ends up in your oil.

Sounds like a stuck injector, high fuel pressure or ECU problem.... Either way it's getting WAY too much fuel...

 

[beniger]

i know it's very rich i'm going to drop in my injectors from the spare shell and still need to get a analog meter the digital one does me no good here and thank you guys so far for the input

*edit* compression check 60 across the board i think timig may have jumped

 

[beniger]

I ended up advancing the timing on the CAS moving it toward the front of the car or radiator and changed out the temp controll sensor and it was good to go

 

[caged]

No...

If its dumping shit tons of fuel you WILL need to change your oil however ### that shit ends up in your oil.

Sounds like a stuck injector, high fuel pressure or ECU problem.... Either way it's getting WAY too much fuel...

Hey I never said not to change the oil, I agree that it ends in the sump.

If you moved your cas you are changing the base timing, you need to check the base timing before you break something.

 

[rEclipserGST]

I ended up advancing the timing on the CAS moving it toward the front of the car or radiator and changed out the temp controll sensor and it was good to go

This solved the black smoke issue as well? So it was just timing?? Im curious, because i am having the same problem with my car.