Mechanics

SATURN AURA HEATER PROBLEM

2007 Saturn Aura • 6 cylinder 2WD Automatic •

My car has just started doing this - when I start it or am sitting idle at a stop light the heat goes to cool instead of staying warm but goes back to warm when the car is in motion. No warning lights come on - what can this be?


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Tom Roth
January 19, 2011.



Do you have the 3.5L or the 3.6L engine?

Saturntech9
Jan 20, 2011.
3.5L

Tiny
Tom Roth
Jan 20, 2011.
Let the car warm up and see if both upper and lower radiator hoses are hot. Also see if both heater hose's are getting hot going into the heater core to the firewall. Let me know what you find.

Saturntech9
Jan 21, 2011.