Have 04 grandam gt car when started heats up normal then sometimes car go to full heat light comes on blows cold air play with heater controls temp goes down and starts blowing hot air but not all tim

Asked by Mar 23, 2015 at 08:17 PM about the 2004 Pontiac Grand Am GT Coupe

Question type: Maintenance & Repair

And no leaks anywere and oil is fine
no signs of coolant in it

2 Answers

60,225

Check the thermostat,and make sure your radiator fan,s are working right,if fan,s and thermostat good,check your water pump.

Also only does it when its cold outside

Your Answer

Add photo

Related Questions

Search Pontiac Grand Am Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Pontiac Grand Am Experts

#1 tenspeed
tenspeed
Reputation 7,350
#2 John Saffrahn
John Saffrahn
Reputation 1,510
#3 Tom Demyan
Tom Demyan
Reputation 1,320
View All

Related Models For Sale

Used Pontiac Grand Prix
22 Great Deals out of 3,703 listings starting at $879
Used Pontiac G6
76 Great Deals out of 5,057 listings starting at $1,295
Used Ford Mustang
541 Great Deals out of 43,036 listings starting at $1,699
Used Chevrolet Impala
917 Great Deals out of 35,384 listings starting at $1,700
Used Pontiac GTO
7 Great Deals out of 468 listings starting at $5,500
Used Honda Accord
1,012 Great Deals out of 75,846 listings starting at $899
Used Chevrolet Malibu
1,203 Great Deals out of 83,253 listings starting at $2,328
Used Toyota Camry
1,205 Great Deals out of 97,666 listings starting at $1,250
Used Ford Taurus
299 Great Deals out of 21,178 listings starting at $1,800
Used Pontiac Bonneville
9 Great Deals out of 644 listings starting at $1,375
Used Chevrolet Cavalier
1,309 listings