Why is my car making a loud knocking sound on the passenger side of the vechicle ?

Asked by Sep 27, 2012 at 05:47 AM about the 2008 Chevrolet Impala LTZ

Question type: Maintenance & Repair

It happens but is not limited to when I unlock the doors or I turn power
to on it only lasts about a minute or so. I also heard it happening when I
was just standing near the car without doing anything to it I didn't even
have the keys

1 Answer

7,575

could be the heat shield contracting / expanding

Your Answer

Chevrolet Impala Experts

  • #1
    Js08016
    Reputation
    1,850
  • #2
    Tom Demyan
    Reputation
    1,760
  • #3
    Danny Wang
    Reputation
    1,680
View All

Related Models For Sale

Used Chevrolet Malibu
1,239 Great Deals out of 76,823 listings starting at $1,500
Used Dodge Charger
444 Great Deals out of 27,745 listings starting at $1,650
Used Honda Accord
1,099 Great Deals out of 61,912 listings starting at $999
Used Chrysler 300
381 Great Deals out of 16,779 listings starting at $1,000
Used Nissan Maxima
358 Great Deals out of 23,479 listings starting at $1,550
Used Dodge Challenger
278 Great Deals out of 21,403 listings starting at $6,999
Used Ford Mustang
768 Great Deals out of 41,907 listings starting at $1,300
Used Ford Fusion
1,075 Great Deals out of 76,055 listings starting at $895
Used Nissan Altima
1,109 Great Deals out of 74,395 listings starting at $875
Used Toyota Camry
1,121 Great Deals out of 70,550 listings starting at $750
Used Chevrolet Tahoe
650 Great Deals out of 37,507 listings starting at $1,800
Used Buick LaCrosse
319 Great Deals out of 18,701 listings starting at $1,500
Used Chevrolet Silverado 1500
2,197 Great Deals out of 181,081 listings starting at $1,980

Used Cars For Sale

2015 Chevrolet Impala LTZ For Sale
69 listings starting at $16,885
2014 Chevrolet Impala LTZ For Sale
106 listings starting at $14,900

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.