Coil pack

Asked by Jul 24, 2017 at 08:45 PM about the 1999 Pontiac Grand Am 4 Dr GT Sedan

Question type: Maintenance & Repair

Will a bad Coil pack cause my car to have a very
rough idle

2 Answers


Yes it will but change the plugs and wires while you are at it.

1 of 1 people found this helpful.

What are the fault codes?

Your Answer

Grand Am

Looking for a Used Grand Am in your area?

CarGurus has 752 nationwide Grand Am listings and the tools to find you a great deal.


Pontiac Grand Am Experts

  • #1
  • #2
    John Saffrahn
  • #2
    Tom Demyan
View All

Related Models For Sale

Used Pontiac Grand Prix
1,880 listings starting at $3,000
Used Pontiac Firebird
7 Great Deals out of 670 listings starting at $2,500
Used Ford Mustang
288 Great Deals out of 38,306 listings starting at $1,995
Used Chevrolet Camaro
243 Great Deals out of 29,880 listings starting at $4,980
Used Chevrolet Malibu
604 Great Deals out of 48,316 listings starting at $1,800
Used Chevrolet Impala
375 Great Deals out of 27,000 listings starting at $1,000
Used Pontiac Bonneville
336 listings starting at $995
Used Chevrolet Corvette
87 Great Deals out of 15,661 listings starting at $4,500
Used Nissan Altima
749 Great Deals out of 67,282 listings starting at $750
Used Honda Accord
529 Great Deals out of 93,656 listings starting at $1,495

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.