car is at operating temperature and both heater lines are hot but I have the blower on five and its barely warm. its even cool on the passenger side.

Asked by Apr 19, 2014 at 10:33 PM about the 2002 Chevrolet Impala Base

Question type: Maintenance & Repair

2 Answers


Sounds like you have a stuck air blend door, either the servo has stopped operating or something has jammed the door.

1 out of 1 people think this is helpful.

I agree. Blend door or blend door actuator issue.

Your Answer

Add photo

Related Questions

  • 2006 Impala heater 20 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

  • heater not working 1 answer

    the fan to the heater (Iguess) is making noise and running even when the car is not turned on. I could simply open the driver door and the fan will start with this loud clunking type noise for about 2...

    2010 Chevrolet Impala LT


    Maintenance & Repair

  • Temperature Gauge 7 answers

    Well it all started with the passenger side blowing cold air when the heater is on. The temperature gauges started going up an down. I have replaced thermostat, water pump, as well as fixed heat. ...

    2005 Chevrolet Impala Base


    Maintenance & Repair

  • 2010 impala heater 1 answer

    Hi, my heater blower will work, won't work most of the time the blower only has 1 sped. Even when I shut the car off, the blower will keep running. Any ideas? There are 3 fan fuses how do you know...

    2010 Chevrolet Impala


    Maintenance & Repair

  • 2003 trailblazer - heat not working, blows cold air. After the car is driven the air is still cool, but the passenger side still blows really cold. System never gets hot. Back vents are blowing too. 7 answers

    2003 Chevrolet TrailBlazer LS


    Maintenance & Repair

Search Chevrolet Impala Questions

Chevrolet Impala Experts

#1 Danny Wang
Danny Wang
Reputation 1,510
#2 FordNut
Reputation 1,360
#3 Tom Demyan
Tom Demyan
Reputation 1,350
View All

Related Models For Sale

Used Chevrolet Malibu"
1,101 Great Deals out of 72,184 listings starting at $1,300
Used Chevrolet Camaro"
813 Great Deals out of 39,041 listings starting at $2,650
Used Honda Accord"
1,280 Great Deals out of 78,152 listings starting at $1,395
Used Nissan Maxima"
449 Great Deals out of 23,905 listings starting at $1,500
Used Toyota Camry"
1,595 Great Deals out of 97,672 listings starting at $895
Used Nissan Altima"
1,397 Great Deals out of 87,430 listings starting at $1,195
Used Chevrolet Tahoe"
1,042 Great Deals out of 36,533 listings starting at $1,695
Used Ford Mustang"
726 Great Deals out of 41,222 listings starting at $900
Used Chevrolet Monte Carlo"
7 Great Deals out of 2,061 listings starting at $3,850

Used Cars For Sale

2017 Chevrolet Impala For Sale
6,430 listings starting at $19,359
2016 Chevrolet Impala For Sale
180 Great Deals out of 4,988 listings starting at $16,900
2015 Chevrolet Impala For Sale
98 Great Deals out of 2,900 listings starting at $12,995
2014 Chevrolet Impala For Sale
132 Great Deals out of 2,647 listings starting at $11,500
2013 Chevrolet Impala For Sale
78 Great Deals out of 1,813 listings starting at $5,395