02 grand prix gt has a humming noise at all speeds, gets worse between 40 and 55 mph after 55 it gets quieter. Any ideas on what it is or how to fix it? It's not a wheel bearing hum either.

Asked by Mar 03, 2015 at 01:43 AM about the 2002 Pontiac Grand Prix GT

Question type: Maintenance & Repair

1 Answer

645

Could be tire noise. Try rotating.

Your Answer

Pontiac Grand Prix Experts

  • #1
    Js08016
    Reputation
    4,420
  • #2
    Tom Demyan
    Reputation
    3,050
  • #3
    munron
    Reputation
    2,470
View All

Related Models For Sale

Used Chevrolet Impala
542 Great Deals out of 35,256 listings starting at $900
Used Pontiac Bonneville
497 listings starting at $3,699
Used Chevrolet Monte Carlo
4 Great Deals out of 1,275 listings starting at $1,488
Used Ford Mustang
596 Great Deals out of 36,387 listings starting at $899
Used Pontiac Grand Am
1,087 listings starting at $994
Used Chevrolet Camaro
445 Great Deals out of 30,848 listings starting at $1,450
Used Chevrolet Malibu
980 Great Deals out of 65,630 listings starting at $1,000
Used Pontiac Firebird
3 Great Deals out of 770 listings starting at $2,500
Used Nissan Maxima
260 Great Deals out of 23,019 listings starting at $1,400

Used Cars For Sale

2007 Pontiac Grand Prix GT For Sale
65 listings starting at $2,400
2005 Pontiac Grand Prix GT For Sale
4 Great Deals out of 99 listings starting at $1,500

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.