Crank no start

Asked by Carguy8388 Feb 01, 2016 at 12:34 PM about the 1998 Pontiac Firebird Base

Question type: Maintenance & Repair

I have a 1998 Pontiac Firebird 3.8 liter the car
cranks but doesnt start I replaced the fuel pump
fuel filter I've also change the relay on the fuel
system I still get no pressure at the fuel rail

2 Answers

27,650

Check for more than one issue, if you haven't already. Make sure battery has a full charge. Have a helper crank it while you check for spark at the spark plugs and fuel injector pulse. If you missing those three, check for an rpm signal. That signal comes from crank sensor, where applicable, I haven't looked at your wiring. If just a fuel pump issue, have to check voltage and ground for fuel pump motor, at the connector. Check applicable fuses. When you first turn on the key, no crank, can you hear the fuel pump run for a few seconds?

1 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    Samuel Moore
    Reputation
    1,600
  • #2
    taver91
    Reputation
    1,340
  • #3
    Paul Martin
    Reputation
    1,280
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Camaro
14 Great Deals out of 282 listings starting at $5,995
Used Chevrolet Corvette
22 Great Deals out of 1,084 listings starting at $15,000
Used Ford Mustang
60 Great Deals out of 1,365 listings starting at $4,995
Used Chevrolet Silverado 1500
222 Great Deals out of 5,872 listings starting at $2,975
Used Ford F-150
320 Great Deals out of 13,991 listings starting at $1,712
Used BMW M3
93 listings starting at $15,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.