Mechanics

I HAVE AN 86 THAT WILL NOT START BUT CRANKS OVER I HAVE REPLACED THE COMPUTER 3 MAIN SELOENOIDS AND CLEANED MY GROIN WIRES WHAT SHOULD I DO

1986 Pontiac Firebird • 156,000 miles

No wires are showing and non are cut check engine ligh doesn't come on and the fuel pump doesn't kick in
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Grimreaper
June 20, 2012.



Check the powers and grounds to the computer. It sounds like a power issue to the computer. Did you change the PROM as well?

Roy

ASEMaster6371
Jun 20, 2012.
No today I replaced the computer and the check engine light stays on but the car doesnt start it cranks over but doesnt start

Tiny
Grimreaper
Jun 20, 2012.
Scan the computer for code/s and also, Go to this walk thru link:http://www.2carpros.com/articles/car-cranks-but-wont-start

Rasmataz
Jun 20, 2012.
I did and the codes just keep saying 12 meaning that there is nothing wrong according to the computer

Tiny
Grimreaper
Jun 21, 2012.
Fuel pump doesn't kick-in-check and test fuel pump fuse, relay and oil pressure sending unit-

Rasmataz
Jun 23, 2012.