I have no spark no fuel at the injectors installed a new computer still no spark or fuel. Ignition module checked ok

5

Asked by Aug 11, 2007 at 12:21 PM about the 1988 Pontiac Firebird

Question type: Maintenance & Repair

Coil checked ok, The issuse started with no fuel then went down hill. The fuel pump runs. Starting to pull my hear out HELP  Lee

4 Answers

42,925

This is a question for a mechanic. If the fuel pump is running and the pressure regulator is OK, there's no reason you shouldn't have fuel, unless the injectors themselves are all faulty, which seems unlikely. Putting in a new computer may have complicated your problems if it was not the correct computer by number for your vehicle.

35

sounds like you need to replace the ignition control modual

1 out of 1 people think this is helpful.
25

check all of your fuses before you buy anything

11,835

Ok sir something is not adding up. If you hear the fuel pump run then there WILL be fuel at the injectors. Push the fuel test access port and a good pressurized stream should be there if not PUMP again. IF no fuel, the pump is no good or fuel filter is plugged Sounds like a fuse to me ... Check the ECM fuse, in that year they have a few stupid things in with it or quick way is to put a scanner on it and see if it "communicates" if fise is good it will commnuicate fine. While there check codes, there should be some if its a computer related problem. IF ALL OF THESE TEST GOOD it is a security system problem. Try a different key Good Luck

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

Firebird

Looking for a Used Firebird in your area?

CarGurus has 725 nationwide Firebird listings starting at $3,875.

ZIP:

Search Pontiac Firebird Questions

Pontiac Firebird Experts

#1 Samuel Moore
Samuel Moore
Reputation 950
#2 dandyoun
dandyoun
Reputation 780
#3 John Saffrahn
John Saffrahn
Reputation 700
View All

Related Models For Sale

Used Chevrolet Camaro
218 Great Deals out of 30,798 listings starting at $1,217
Used Ford Mustang
461 Great Deals out of 45,641 listings starting at $1,999
Used Chevrolet Corvette
121 Great Deals out of 20,599 listings starting at $3,000
Used Dodge Charger
397 Great Deals out of 28,096 listings starting at $1,988
Used Pontiac Grand Prix
29 Great Deals out of 2,857 listings starting at $1,500
Used Chevrolet Monte Carlo
20 Great Deals out of 1,404 listings starting at $1,995
Used Ford F-150
2,178 Great Deals out of 206,277 listings starting at $1,499
Used Jeep Wrangler
270 Great Deals out of 18,084 listings starting at $2,950

Used Cars For Sale

2002 Pontiac Firebird For Sale
4 Great Deals out of 125 listings starting at $3,995
2001 Pontiac Firebird For Sale
64 listings starting at $5,995
2000 Pontiac Firebird For Sale
58 listings starting at $3,875
1999 Pontiac Firebird For Sale
52 listings starting at $6,500
1998 Pontiac Firebird For Sale
35 listings starting at $9,400

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.