The engine light came on on my pp 4DR Pontiac Bonnevile with a 3.8 V6 engine.It keeps stalling out at very low speed or when idling.

Asked by Nov 01, 2015 at 12:16 PM about the 1999 Pontiac Bonneville 4 Dr SLE Sedan

Question type: Maintenance & Repair

Trying to figure out whats wrong with my 99 Pontiac Bonneville(3.8 V6).the check engine light came on & it keeps stalling out at low speed or when idling.

1 Answer

495

Lots of possibilities here without more info. Have it scanned by someone who actually knows what they are doing and not to just erase the codes. Please report back. I just fought one of these with a 0.02 volt difference in ground potential between the ECM and the battery ground. Your problem may require a knowledgeable technician.

Your Answer

Pontiac Bonneville Experts

  • #1
    ticklemedaly
    Reputation
    390
  • #2
    Js08016
    Reputation
    360
  • #2
    dandyoun
    Reputation
    360
View All

Related Models For Sale

Used Pontiac Grand Prix
29 Great Deals out of 2,738 listings starting at $1,491
Used Chevrolet Impala
515 Great Deals out of 34,210 listings starting at $950
Used Chevrolet Monte Carlo
11 Great Deals out of 1,302 listings starting at $2,500
Used Pontiac Firebird
15 Great Deals out of 781 listings starting at $2,999
Used Pontiac Grand Am
1,067 listings starting at $1,899
Used Buick Regal
171 Great Deals out of 9,195 listings starting at $2,500
Used Chevrolet Malibu
1,087 Great Deals out of 71,438 listings starting at $2,499
Used Buick LeSabre
19 Great Deals out of 1,851 listings starting at $999
Used Chevrolet Camaro
417 Great Deals out of 30,920 listings starting at $3,550
Used Toyota Camry
1,044 Great Deals out of 74,331 listings starting at $295
Used Jeep Grand Cherokee
910 Great Deals out of 70,948 listings starting at $950

Used Cars For Sale

2005 Pontiac Bonneville For Sale
3 Great Deals out of 69 listings starting at $2,591
2004 Pontiac Bonneville For Sale
62 listings starting at $1,799

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.