when I turn the heater on all it blows is cold air but the car temperature is normal.

Asked by Apr 19, 2014 at 06:10 PM about the 2002 Chevrolet Impala Base

Question type: Maintenance & Repair

1 Answer

110,075

Is coolant level full? If so Feel both lines going to the heater core. Is one hot and the other cold or Luke warm? If so you have a stopped up heater core. Is neither hot or both just Luke warm? If so you have an issue with your engine coolant circulation (bad thermostat, heater hose valve malfunction, low coolant, ect). Is both hot? If so you have a damper door issue under the dash. (Could be broke door or bad door actuator, ect). Hope this helps narrow down your issues

Your Answer

Add photo

Related Questions

  • heater blows cold air when at idle even when temp is at normal? 20 answers

    when the car is accelerating it blows warm air but as soon as u come to a stop and idle say st a light it blows cold air ,even if u free rev it ,it stays cold ...Any help please!

    Chevrolet Impala

    -

    Maintenance & Repair

  • The heater blows hot air only after running for 1 mile. 2 answers

    My Impala's heater does not start blowing hot air when the car is turned on, instead it blows hot air only after it has run a mile. Please suggest what needs to be done.

    2005 Chevrolet Impala SS

    -

    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

  • 06 Chevy impala blow COLD air ONLY!!! 2 answers

    I have an 06 Chevy Impala that only blows out cold air at all times. I don't know what it could be also does anyone know if this is going to be expensive to fix? It used to do the "flopping noise" whe...

    2006 Chevrolet Impala LS

    -

    Maintenance & Repair

  • why does my heater blow cold air 1 answer

    i turn my heater on and it blows but cold air

    2000 Chevrolet Silverado 1500 LS Ext Cab Short Bed 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 1,590
View All

Related Models For Sale

Used Chevrolet Malibu
950 Great Deals out of 79,668 listings starting at $1,500
Used Chevrolet Camaro
226 Great Deals out of 30,943 listings starting at $1,217
Used Honda Accord
812 Great Deals out of 84,287 listings starting at $1,050
Used Nissan Maxima
305 Great Deals out of 25,213 listings starting at $999
Used Ford Mustang
470 Great Deals out of 45,735 listings starting at $1,999
Used Nissan Altima
1,030 Great Deals out of 81,564 listings starting at $1,200
Used Toyota Camry
1,002 Great Deals out of 90,919 listings starting at $650
Used Chevrolet Tahoe
547 Great Deals out of 29,234 listings starting at $1,699
Used Chevrolet Silverado 1500
1,717 Great Deals out of 175,751 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.