I have a 89Pontiac Bonneville 3800 76,400 miles started sputtering until get to 50mph then jerks what could be going on

Asked by Dec 14, 2015 at 07:13 PM about the 1989 Pontiac Bonneville LE

Question type: Maintenance & Repair

4 Answers

79,105

Check fuel pressure, it should be 37 to 43 lbs.

2 of 2 people found this helpful.
79,105

Another thing on those is the intake gaskets are known to leak. Is there lean condition code?

2 of 2 people found this helpful.
75,635

Actually the '97 and forward are the ones with the intake gasket issues.A lean condition would be trouble code 44. Sounds like a fuel pressure regulator problem. HTH. -Jim

1 of 1 people found this helpful.
79,105

Oh, thanks there Js...

1 of 1 people found this helpful.

Your Answer

Bonneville

Looking for a Used Bonneville in your area?

CarGurus has 409 nationwide Bonneville listings starting at $1,995.

ZIP:

Pontiac Bonneville Experts

  • #1
    ticklemedaly
    Reputation
    400
  • #2
    dandyoun
    Reputation
    380
  • #3
    Js08016
    Reputation
    370
View All

Related Models For Sale

Used Pontiac Grand Prix
12 Great Deals out of 2,455 listings starting at $1,900
Used Buick Regal
140 Great Deals out of 5,292 listings starting at $2,495
Used Pontiac Firebird
7 Great Deals out of 693 listings starting at $2,850
Used Chevrolet Monte Carlo
8 Great Deals out of 1,181 listings starting at $1,125
Used Buick LeSabre
5 Great Deals out of 1,487 listings starting at $1,299
Used Chevrolet Camaro
378 Great Deals out of 31,267 listings starting at $3,495
Used Nissan Maxima
325 Great Deals out of 20,536 listings starting at $1,175

Used Cars For Sale

2005 Pontiac Bonneville For Sale
3 Great Deals out of 59 listings starting at $1,995
2004 Pontiac Bonneville For Sale
57 listings starting at $4,995

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.