Heater blows cold

Asked by Mar 24, 2015 at 03:57 PM about the 1999 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan

Question type: Maintenance & Repair

I replaced my starter in my 1999 Pontiac Grand Prix, now the heater on
the driver side only blows cold air. Is the two issues related? Is there a
simple fix?

3 Answers

7,245

The starter and climate control system are not related. Do you have left and right heater control?

I do have dual climate control. It was working before I had the starter replaced. Could it be electrical?

7,245

Yes, there are elec. actuators that control air distribution from side to side, one could be bad

Your Answer

Add photo

Related Questions

  • Pontiac heater blowing cold air. 2 answers

    Okay so just yesterday morning i noticed my heater which is on the highest temp in the mornings didnt blow any hot air. Speed fan was fine. But when i noticed i started to move the nobs ti cold t...

    2003 Pontiac Grand Prix

    -

    Maintenance & Repair

  • Having a problem with the heater blowing cold air while its moving. 1 answer

    I have a 2007 Pontiac Grand Prix and while it idles and i turn on the heater it works fine, but as soon as i start moving, it starts blowing cold air. I changed the thermostat, it has coolant, the h...

    2007 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • NO hot air blowing out when heater is on. NO leaks or honey smell inside car. Possibly the valve or blend door? 1 answer

    NO hot air is blowing out when the heater is on. NO leaks & NO honey smelling odor inside car. (I had that issue on my 1998 Firebird). Possible issue with the valve or what? A/C & Defroster both wor...

    2006 Pontiac Grand Prix Base

    -

    Maintenance & Repair

  • Heater not getting hot 24 answers

    I have a 2005 pontiac grand prix. Heater fan works, but blows cool air. We replaced the thermostat but that didn't make a difference. What else could be wrong besides the heater core? Is there any...

    2005 Pontiac Grand Prix GT

    -

    Maintenance & Repair

  • Heater 2 answers

    Heater blows out cold air. Everything has been flushed. Blend door working. Upper and lower radiator hoses get hot. Both heater core hoses get hot. Thermostat is new and working. What am I missing...

    2004 Pontiac Grand Prix

    -

    General

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 2,906 nationwide Grand Prix listings starting at $1,995.

ZIP:

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,120
#2 Tom Demyan
Tom Demyan
Reputation 2,770
#3 munron
munron
Reputation 2,150
View All

Related Models For Sale

Used Chevrolet Impala
524 Great Deals out of 29,492 listings starting at $799
Used Pontiac Bonneville
546 listings starting at $3,699
Used Chevrolet Monte Carlo
12 Great Deals out of 1,407 listings starting at $1,995
Used Pontiac Grand Am
1,259 listings starting at $1,595
Used Ford Mustang
372 Great Deals out of 46,938 listings starting at $1,999
Used Chevrolet Malibu
860 Great Deals out of 81,174 listings starting at $995
Used Chevrolet Camaro
145 Great Deals out of 32,807 listings starting at $1,995
Used Pontiac Firebird
6 Great Deals out of 742 listings starting at $2,500
Used Honda Accord
755 Great Deals out of 87,619 listings starting at $1,250

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
11 Great Deals out of 428 listings starting at $1,995
2007 Pontiac Grand Prix For Sale
408 listings starting at $2,999
2006 Pontiac Grand Prix For Sale
5 Great Deals out of 456 listings starting at $1,999
2005 Pontiac Grand Prix For Sale
380 listings starting at $3,000