car has no spark and no fuel

20

Asked by Mar 03, 2012 at 07:55 PM about the 1994 Pontiac Firebird Base

Question type: Car Customization

94 firebird was a v6 car but swaped out to a lt1 with a t56 trans, eveythis is hooked up but motor just
turns over, fuel pump dose not come on, and not getting any spark, the check engine light dose not
come on when u turn key on and security light flashes, checked all grounds and fuses, and junking box,
it dose have the right pcm and harnes out of a trans am, woundering if anyone could help me out with
this problum i cant figure it out

7 Answers

35

double check ground from battery to motor

do you have a computer chip in the key if you do, most common problem is the wire on the ignition switch is broken , to fix it you need to change the the key cylinder which involves removing the steering wheel , if you've never done this before find someone that knows how .

2,825

Check that the crank angle sensor is working, it should give an on-off (frequency) signal. Or check the resistance value across the two terminals.

525

i am willing to bet the vats system does match the ecu

20

im the owner the, the vats system was by passed no broken wires, the fuel pump dose not kick on at all no spark, no injector pulse, the check engine light dosent come on when u turn key to on pos is the a diffrence between the fuse boxes in a v6 car v8 car?

525

i believe the wiring is different on the 2 cars. check for power going to the ecu. which method did you use to bypass the vats. some are better than others. you can also go into the ecu tune out the vats system that way.

20

i didnt bypass it i didnt no it was untill i was gonna do it to see if that would work i canfigure it o did the same swap and see if they ran into anyproblums like thisut i need to talk to some that

Your Answer

Add photo

Related Questions

  • car has no spark and no fuel 7 answers

    94 firebird was a v6 car but swaped out to a lt1 with a t56 trans, eveythis is hooked up but motor just turns over, fuel pump dose not come on, and not getting any spark, the check engine light dose ...

    1994 Pontiac Firebird Base

    -

    Car Customization

  • no power to fuel pump on a 1991 firebird 4 answers

    no power to fuel pump ! I put new battery in checked fuse by battery replaced fuel pump solenoid ,replaced ECM checked all fuses in fuse panel,still I get nothing at fuel pump ,what could it be?

    1991 Pontiac Firebird Formula

    -

    Car Customization

  • how do i convert my 75" pontiac 400 to run e85, and be fuel injected? 10 answers

    6x heads edelbrock airgap intake .600 lift cam forged 455 crank forged flat top pistons forged conecting rods hydraulic roller rocker 6x heads have been ported and polished.

    1975 Pontiac Firebird Formula

    -

    Car Customization

  • fuel pump relay 1 answer

    where is the fuel pump relay located on 92 firebird

    1992 Pontiac Firebird Base

    -

    Car Customization

  • Does the 97 firebird have a power window control module and if so where is it locatef 2 answers

    I think this is the problem with my windows not working. The wiring is good I get power to all wires but my windows don't work. I replaced the motors and now I'm at a loss also where is the bcm l...

    1997 Pontiac Firebird Base

    -

    Car Customization

Firebird

Looking for a Used Firebird in your area?

CarGurus has 811 nationwide Firebird listings starting at $1,900.

ZIP:

Search Pontiac Firebird Questions

Pontiac Firebird Experts

#1 Samuel Moore
Samuel Moore
Reputation 970
#2 dandyoun
dandyoun
Reputation 810
#3 John Saffrahn
John Saffrahn
Reputation 700
View All

Related Models For Sale

Used Chevrolet Camaro
413 Great Deals out of 31,557 listings starting at $2,395
Used Ford Mustang
735 Great Deals out of 42,661 listings starting at $1,300
Used Chevrolet Corvette
254 Great Deals out of 22,241 listings starting at $2,500
Used Ford Mustang SVT Cobra
6 Great Deals out of 205 listings starting at $5,500
Used Pontiac Grand Prix
41 Great Deals out of 2,757 listings starting at $1,200
Used Chevrolet Impala
574 Great Deals out of 34,604 listings starting at $695
Used Chevrolet Monte Carlo
14 Great Deals out of 1,333 listings starting at $995
Used Ford F-150
2,141 Great Deals out of 180,734 listings starting at $1,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.