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

435

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

Add photo

Related Questions

Search Pontiac Bonneville Questions

Pontiac Bonneville Experts

#1 ticklemedaly
ticklemedaly
Reputation 380
#2 dandyoun
dandyoun
Reputation 360
#3 Js08016
Js08016
Reputation 350
View All

Related Models For Sale

Used Pontiac Grand Prix
23 Great Deals out of 2,841 listings starting at $1,995
Used Chevrolet Impala
513 Great Deals out of 29,231 listings starting at $995
Used Buick LeSabre
5 Great Deals out of 1,961 listings starting at $1,500
Used Chevrolet Camaro
164 Great Deals out of 33,234 listings starting at $1,995
Used Pontiac Firebird
7 Great Deals out of 719 listings starting at $2,500
Used Chevrolet Monte Carlo
13 Great Deals out of 1,407 listings starting at $1,995
Used Ford Mustang
376 Great Deals out of 47,164 listings starting at $1,999
Used Chevrolet Malibu
836 Great Deals out of 82,004 listings starting at $1,500
Used Buick Regal
111 Great Deals out of 10,245 listings starting at $1,995
Used Nissan Maxima
269 Great Deals out of 26,544 listings starting at $1,990
Used Pontiac Grand Am
1,250 listings starting at $950

Used Cars For Sale

2005 Pontiac Bonneville For Sale
79 listings starting at $1,899
2004 Pontiac Bonneville For Sale
63 listings starting at $3,995