Bill Salus Posted on Jan 27, 2016

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Heater temp on high only bows luke warm air after driving. A/C works just fine.Plenty of cold air from it

To get any heat I have to turn the heater temp to high & then drive a while & even then its only luke warm air. The A/C works just fine in summer. When I run up the heat temp control I can hear the door/vents opening. No one seems to know the problem.

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Bruce Augustine

Chrysler Master 471 Answers
Posted on Apr 30, 2017

Bruce Augustine

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It sounds like a faulty temperature sensor or the thermostat is stuck open. the first thing to check is the coolant level and make sure it is at the proper levels, low coolant can cause this issue as well.

Claude Kayser

Chrysler Master 9,098 Answers
Posted on Jan 27, 2016

Claude Kayser

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Heater blows cold air idle chrysler 300 Questions & Answers ...

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Find solutions to your heater blows cold air idle chrysler 300 question. ... blow warmair for a few mins then back to luke warm. i replaced thermostat ... HEAT BLOWSCOLD AIR WHEN IDLING ONLY GETS HOT WHEN START DRIVING ... About 15 minutes after driving the diver side vents start blowing straight cold air but the ...

Heater only works when pressing the gas? - DoItYourself.com ...

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Nov 3, 2011 - When I press the gas, the air from the vents is nice and hot. .... So am Idriving a car with a ton of problems, or could the power steering ... Just anotherquestion, when warmed up does the engine temperature ... When the heater is on and I'm not pressing the gas pedal, luke warm air blows from the vents.

Heater blows cool air when stopped and warm air while ...

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RedditFeb 12, 2014 - Heater blows cool air when stopped and warm air while driving 2008 Kia Spectra (self. ... just fine but appears to blow cool air when I was stopped at a stoplight. ... My temp gauge would also be pegged high when at idle / low RPM. ...thermostat only blocks coolant going to the radiator, and the heater core, ...Missing: 300m ‎luke

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Sounds like a thermostat and/ or the system is low on coolant.
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Heater temp on high only bows luke warm air after driving. A/C works just fine.Plenty of cold air from it

2 Answers

Bruce Augustine

Claude Kayser

Heater blows cold air idle chrysler 300 Questions & Answers ...

Heater only works when pressing the gas? - DoItYourself.com ...

Heater blows cool air when stopped and warm air while ...

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Heater temp on high only bows luke warm air after driving. A/C works just fine.Plenty of cold air from it

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Bruce Augustine

Claude Kayser

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