01 Voyager - no heat - AC Auto Repair Help Forum


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01 Voyager - no heat

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Auto Repair Home>> Automotive Repair>> AC Auto Repair Help Forum

Richiei
New User

Nov 3, 2010, 8:30 AM

Post #1 of 4 (2099 views)

01 Voyager - no heat	Sign In

Hello,
I have a 01 Chrysler Voyager - the radiator was changed and now the mini-van is not making any heat. The engine gauge is showing 1/2 between hot and cold, like it usually does, but when the heater is turned on, only cold air is coming out of the vents. If I put the car in neutral and rev the engine to 2k or 2500 hot air will come out. I did bring the van back to the guy who changed the radiator, with the van sitting still in his parking lot it does make hot air. Any suggestions?
Thanks

Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Nov 3, 2010, 8:40 AM

Post #2 of 4 (2094 views)

Re: 01 Voyager - no heat	Sign In

With the engine at full operating temp, locate the 2 heater hoses where they go into the firewall and feel them to see if they are both hot to the touch. If they are..........

The temperature is controlled by the use of an air mix door that is operated by an electric motor/actuator. This door can be jammed or the actuator can be inoperative or have stripped plastic gears internally.

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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.

Sidom
Veteran / Moderator
Sidom profile image

Nov 3, 2010, 9:09 AM

Post #3 of 4 (2090 views)

Re: 01 Voyager - no heat	Sign In

I would also make sure the thermostat is in good working order. If that was the problem usually it would set a P0128 code.

Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 5, 2010, 5:51 AM

Post #4 of 4 (2071 views)

Re: 01 Voyager - no heat	Sign In

Just a maybe: Cooling system may not be really FULL. If this has a radiator cap on radiator check there first - then recovery tank to proper level,

T

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