fuel pump stays on

[sfco05tsi]

ok my car quit running on me about 2 or 3 weeks ago after i had it towed here after the motor being rebuilt and new turbo put on it would run but would not move it would stall out ok now heres the thing ok i was reving it up ### every one said it was a vacume hose i found it and it still done the same thing well i reved it one more time and it flooded really really bad and now it wont run i was just out there tryin to figure it out with out payin a crap load of money for towing and i put the key and and left it well i went towards the gas tank and note that the key had been in for like 10 mins the fuel pump was still running cn anyone tell me what goin on with it please i need some help

 

[luv2rallye]

Fuel pump relay is stuck or you have a short in the fuel pump relay wiring holding it on.

 

[sfco05tsi]

how do i check for those im learning to be a mechanic didnt know the duty came with the car

 

[gpz750]

Find the fuel pump relay and swap a good one in and see what happens

 

[sfco05tsi]

thanks ill try it when i can find it

 

[luv2rallye]

1g MPI-FP relay:

Where: http://www.dsmtuners.com/forums/newbie-forum/164305-where-fuel-pump-relay.html

Test: http://www.dsmtuners.com/forums/problem-diagnosis/263224-mfi-mpi-relay.html#post151211808

You didn't know mechanic duty came with the car? Oh come now, it's right in the purchase agreement

 

[sfco05tsi]

must been in the small print ive had it 5 years now and its stayed in the shop more than it has the road the guy that had it before me and dogged the hell out of it and didnt take care of her so im takin all the lashing out she can throw

 

[sfco05tsi]

well guys just wanted to thank yall for yalls help found the problem its the ECU sumthin told me to look at the ecu and i oped the cover and there very back 3 flat black things where fried in half aint that sum S**** well thanks guys know where i an get a good ecu from one that will work

 

[luv2rallye]

There's plenty of places that both sell new ones or repair yours. Just do a search here on tuners.
Some companies:
ECM ToGo
Applied computer tech
Engine control units direct
foreign auto computer
ECMTuning

LightningGSX here on tuners also repairs them - just pm him. I'd also recommend testing the relay and it's wiring to make sure there are no shorts or you may burn up the next ECU you put in.

 

[sfco05tsi]

thanks man yall have been big helps what all do i have to do to test that relay ### 200 bucks a pop is gettin kinda old this is the second computer ive put in

 

[luv2rallye]

Since your FP was working, the FP relay is most likely ok and it was just the bad ECU holding the relay on. But if you really want to test it see the Test link I mentioned above, post 5, 2nd to last paragragh ("Applying +12v to pin 10..."). After thinking about it, however, I think it's just your ECU that's bad.

 

[sfco05tsi]

ok im gettiong a new one next week with the eprom on it thanks been alot of help