HEATER KIND OF WORKING

2007 Saturn Relay

Tiny

nicoler04

January, 8, 2012 AT 9:26 PM

In my 2007 saturn relay my rear heater works great, but the front heater only blows cold air. There is plenty of coolant, the heater and a/c works in the back of the vehicle, and the front is cold with the heater or ac

FOUND 6255 RELATED QUESTIONS

No Heat

37 ANSWERS
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5 Answers

Tiny

jacksprat

January, 8, 2012 AT 9:45 PM

Check the A/C control unit for fault codes. Feel the coolant hoses going to the heater radiator, are they getting hot? If not you may have an air lock or a coolant circulation problem ( check water pump).

Tiny

saturntech9

January, 8, 2012 AT 9:58 PM

Just to add to this one the first thing I would check is if both heater hoses are getting really going into the fire wall thats your starting point. If they are really hot then you have a blend door issue. Let me know what you find.

Tiny

nicoler04

January, 9, 2012 AT 9:17 PM

I have one hose hot and one hose cold

Tiny

jacksprat

January, 9, 2012 AT 10:15 PM

Check your heater radiator for a blockage or restriction

Tiny

saturntech9

January, 10, 2012 AT 12:50 AM

Flush the heater core out make sure water flows freely in on nipple and out the other one.

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