98 Grand AM 4cyl.

25

Asked by Aug 20, 2007 at 05:07 PM about the 1998 Pontiac Grand Am

Question type: Maintenance & Repair

My pontiac is misfiring, could it be a bad computer? My mechanic seems to think so, I just wanted to verify. At low speeds, like take off it misfires, and coil checks good. The computer indicated only misfiring, check engine light came on, said it was running rich. Light goes on and off.

1 Answer

34,795

Could also be spark plugs or coil wires, and yes it could also be the computer.

Your Answer

Pontiac Grand Am Experts

  • #1
    tenspeed
    Reputation
    8,040
  • #2
    Tom Demyan
    Reputation
    1,650
  • #3
    John Saffrahn
    Reputation
    1,640
View All

Related Models For Sale

Used Pontiac Grand Prix
5 Great Deals out of 1,797 listings starting at $2,500
Used Pontiac Firebird
8 Great Deals out of 681 listings starting at $3,695
Used Ford Mustang
253 Great Deals out of 36,699 listings starting at $2,500
Used Chevrolet Camaro
238 Great Deals out of 28,792 listings starting at $1,800
Used Chevrolet Malibu
458 Great Deals out of 50,015 listings starting at $2,111
Used Chevrolet Corvette
99 Great Deals out of 15,305 listings starting at $3,900
Used Pontiac Bonneville
324 listings starting at $3,395
Used Toyota Camry
779 Great Deals out of 71,033 listings starting at $1,000
Used Ford F-150
2,316 Great Deals out of 214,999 listings starting at $1,300

Used Cars For Sale

2004 Pontiac Grand Am For Sale
183 listings starting at $2,500

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.