Car runs rough

Asked by Apr 25, 2017 at 10:30 AM about the 1997 Pontiac Grand Am 2 Dr SE Coupe

Question type: Maintenance & Repair

My 97 Pontiac grand am 2.4 liter is running
rough I replaced the plugs,my rear o2 sensor
and one coil pack had it hooked up to
computer and I have cylinders 3,and 4
missing what can I do to get this problem
fixed tired of spending money and not
getting it taken care of.

1 Answer

1,885

it only has one coil pack ? what about the plug wires ? what did the plugs look like when you replaced them , did you gap them or put them in right out of the package ? crappy gas ? did someone tamper with the gas ? look at the bottom of the oil fill cap and tell us what you see.

Your Answer

Pontiac Grand Am Experts

  • #1
    tenspeed
    Reputation
    7,760
  • #2
    John Saffrahn
    Reputation
    1,610
  • #3
    Tom Demyan
    Reputation
    1,520
View All

Related Models For Sale

Used Pontiac Grand Prix
5 Great Deals out of 80 listings starting at $1,800
Used Pontiac Firebird
24 listings starting at $8,995
Used Ford Mustang
7 Great Deals out of 1,191 listings starting at $3,350
Used Chevrolet Impala
61 Great Deals out of 932 listings starting at $1,900
Used Chevrolet Malibu
117 Great Deals out of 2,274 listings starting at $2,500
Used Honda Civic
317 Great Deals out of 4,131 listings starting at $1,494
Used Chevrolet Camaro
791 listings starting at $13,040
Used Chevrolet Monte Carlo
13 listings starting at $8,900
Used Honda Accord
73 Great Deals out of 1,119 listings starting at $748

Used Cars For Sale

2005 Pontiac Grand Am For Sale
8 listings starting at $3,960

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.