My 2008 impala is making a knocking noise it sounds like its in the dash board. Only started hearing when heat is on or I try and turn heat low

Asked by Dec 05, 2013 at 11:14 AM about the 2008 Chevrolet Impala

Question type: Maintenance & Repair

1 Answer

3,085

You might have something caught in the blower fan, causing it to be off balance. If that is the case, you will want to remove the cabin air filter and clear out whatever is stuck in the fan. Go ahead and replace the cabin air filter with a new one while you're at it. To get to the cabin air filter and blower fan, you will need to remove the plastic cowl, and the plastic piece underneath it, at the base of the windshield on the passenger side.

Your Answer

Add photo

Related Questions

  • Heating problem 14 answers

    I have a Chevy 2004 Impala. I am facing a weird problem. My heating sometimes work , sometimes does not work. The situation is like , I am going for grocery the car heating is working, when coming ba...

    2004 Chevrolet Impala

    -

    Maintenance & Repair

  • Car makes a knocking noise when started 1 answer

    2006 Chevrolet Impala LS

    -

    Maintenance & Repair

  • 2006 Impala heater 21 answers

    I have a 2006 Impala with a little over 40500 miles on it and it is having issues with the heater. I let the car warm up for 5-10 min and there is still cold air blowing out when the heater is on. Thi...

    2006 Chevrolet Impala LS

    -

    Maintenance & Repair

  • CLICKING NOISE WITH AC ON BEHIND GLOVE COMPARTMENT? 43 answers

    wITH AC ON CLICKING NOISE....WHEN USE INSIDE AIR STOPS? ANY HELP WOULD BE APPRECIATED

    2006 Chevrolet Impala LTZ

    -

    Maintenance & Repair

  • Knocking Under Dash 16 answers

    My truck recently wouldn't start. My husband found that the battery connection was loose. As soon as he fixed it a loud knocking started from under the dash. It happens everytime I start the truck a...

    2003 Chevrolet TrailBlazer Entended LT 4WD

    -

    Maintenance & Repair

Search Chevrolet Impala Questions

Chevrolet Impala Experts

#1 Js08016
Js08016
Reputation 1,760
#2 Danny Wang
Danny Wang
Reputation 1,640
#3 Tom Demyan
Tom Demyan
Reputation 1,570
View All

Related Models For Sale

Used Chevrolet Malibu
948 Great Deals out of 79,656 listings starting at $1,500
Used Dodge Charger
405 Great Deals out of 28,172 listings starting at $1,988
Used Honda Accord
813 Great Deals out of 84,287 listings starting at $1,050
Used Chrysler 300
413 Great Deals out of 19,932 listings starting at $1,000
Used Nissan Maxima
305 Great Deals out of 25,213 listings starting at $999
Used Dodge Challenger
184 Great Deals out of 24,169 listings starting at $8,800
Used Ford Mustang
476 Great Deals out of 45,735 listings starting at $1,999
Used Ford Fusion
1,119 Great Deals out of 83,259 listings starting at $998
Used Nissan Altima
1,031 Great Deals out of 81,562 listings starting at $1,200
Used Buick LaCrosse
225 Great Deals out of 21,522 listings starting at $1,100
Used Toyota Camry
1,001 Great Deals out of 90,918 listings starting at $650
Used Chevrolet Tahoe
550 Great Deals out of 29,234 listings starting at $1,699
Used Chevrolet Silverado 1500
1,717 Great Deals out of 175,749 listings starting at $1,250

Used Cars For Sale

2017 Chevrolet Impala For Sale
37 Great Deals out of 10,663 listings starting at $16,999
2016 Chevrolet Impala For Sale
52 Great Deals out of 3,110 listings starting at $14,599
2015 Chevrolet Impala For Sale
17 Great Deals out of 1,707 listings starting at $10,856
2014 Chevrolet Impala For Sale
59 Great Deals out of 2,543 listings starting at $10,499
2013 Chevrolet Impala For Sale
70 Great Deals out of 1,483 listings starting at $4,991

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.