Why is my car making this sound???

Asked by Jun 14, 2017 at 11:58 AM about the 2006 Pontiac Grand Prix GT

Question type: Maintenance & Repair

When I first start my car it makes this like putting
sound or maybe even a knock ( almost like a put
put tractor ) after driving a couple miles you can
hardly hear it if at all. Also my car has a super
charger if that makes any difference and only about
130,000 miles. I have a video but it won't let me
post it.

1 Answer

82,765

You may have an exhaust leak.

Your Answer

Pontiac Grand Prix Experts

  • #1
    Js08016
    Reputation
    4,460
  • #2
    Tom Demyan
    Reputation
    3,070
  • #3
    munron
    Reputation
    2,490
View All

Related Models For Sale

Used Chevrolet Impala
168 Great Deals out of 1,050 listings starting at $1,500
Used Dodge Charger
68 Great Deals out of 802 listings starting at $2,000
Used Chevrolet Monte Carlo
16 listings starting at $4,900
Used Pontiac GTO
3 listings starting at $13,900
Used Pontiac G6
5 Great Deals out of 154 listings starting at $2,616
Used Ford Mustang
10 Great Deals out of 1,067 listings starting at $3,000
Used Chevrolet Malibu
110 Great Deals out of 1,882 listings starting at $2,995
Used Chrysler 300
127 Great Deals out of 991 listings starting at $3,495
Used Nissan Maxima
36 Great Deals out of 374 listings starting at $2,985

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.