Fuel

Asked by Apr 14, 2016 at 08:03 PM about the 1998 Pontiac Grand Prix

Question type: Maintenance & Repair

I have a 98 Pontiac Grand Prix won't start the fuel
pressure is only 40 is that too low

1 Answer

72,265

No it is not. If it is the 3.8L fuel pressure should be 38 to 52 lbs. Did you do a bleed down test while the fuel pressure gauge was hooked up?

Your Answer

Add photo

Related Questions

  • Fuel 1 answer

    I have a 98 Pontiac Grand Prix won't start the fuel pressure is only 40 is that too low

    1998 Pontiac Grand Prix

    -

    Maintenance & Repair

  • Fuel pump 1 answer

    How to hook up fuel pump lines to 98 gtp

    1998 Pontiac Grand Prix 2 Dr GTP Supercharged Coupe

    -

    Maintenance & Repair

  • Maybe fuel 1 answer

    I had a code read mas airflow sensor so I replaced it but my car still acts like it looses fuel power and rpms after 20mph then it drives great I can't seem to figure this issue out any ideas ?

    2004 Pontiac Grand Prix GT1

    -

    Maintenance & Repair

  • Fuel gauge 1 answer

    I changed fuel pump on an 03 grand prix. The new harness had a thick black wire and a thin one. The old harness had a black and a black w a white stripe. I put thick black to black and thin black ...

    2003 Pontiac Grand Prix SE

    -

    Maintenance & Repair

  • fuel issues 1 answer

    i have replaced the fuel pump fuel pump relay,fuel pressure regulator, and fuel filter but am not getting any fuel pressure at the fuel rail. if i remove the lines from the fuel pump and there is n...

    1998 Pontiac Grand Prix 2 Dr GTP Supercharged Coupe

    -

    Maintenance & Repair

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,350
#2 Tom Demyan
Tom Demyan
Reputation 2,950
#3 munron
munron
Reputation 2,290
View All

Related Models For Sale

Used Pontiac Bonneville
7 listings starting at $5,950
Used Ford Mustang
6 Great Deals out of 1,263 listings starting at $1,000
Used Chevrolet Monte Carlo
14 listings starting at $6,995
Used Pontiac Grand Am
32 listings starting at $3,960
Used Chevrolet Camaro
777 listings starting at $2,500
Used Chevrolet Malibu
121 Great Deals out of 2,342 listings starting at $2,966
Used Pontiac Firebird
19 listings starting at $16,999
Used Nissan Maxima
33 Great Deals out of 330 listings starting at $1,700
Used Nissan Altima
67 Great Deals out of 1,293 listings starting at $1,995

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
5 Great Deals out of 22 listings starting at $2,495
2007 Pontiac Grand Prix For Sale
10 listings starting at $2,400
2006 Pontiac Grand Prix For Sale
9 listings starting at $4,995
2005 Pontiac Grand Prix For Sale
11 listings starting at $2,990

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.