Heater

Asked by Dec 21, 2016 at 05:58 PM about the 2003 Dodge Grand Caravan

Question type: Maintenance & Repair

I have a 2007 grand caravan heater gauge goes up 3/4 of
the way.  Has not overheated. Blows out cold air. Began
to heat only passenger side. Replaced thermostat and
radiator cap. Still no heat. Ran air conditioner  motor runs
heat runs help

4 Answers

64,885

Purge the air out of the system and make sure the radiator is full of coolant. https://www.youtube.com/watch?v=zUpXgAJ1gjU

94,925

Plus also check your mode control doors for the HVAC unit it may not be switching or you have a broken door inside the heater box itself.

Heating only on one side would likely indicate that one of the sliding controls of the "dual zone temp control" has failed. Unfortunately, this is a $600-$650 part - dealer only. You should be able to find a used one somewhere for $40 or so. This is very easily replaced, if you are at all mechanical - ten minutes. I just replaced one. The passenger side controls the rear heater temp, so check to confirm that that is being heated. Sometimes you can slide the failing slider back and forth a few times and find a spot somewhere that will still give some heat to get by for a while, but not forever.

https://www.ifixit.com/Answers/View/94848/fan+w orks+but+no+heat+comes+into+cabin.+Troublesho oting+ideas Is s know issue with the flap blender door. 2001- 2007

Your Answer

Add photo

Related Questions

  • Heater 1 answer

    A couple of months ago, the front heater quit work, but the back heater still worked. A couple of weeks later (with no maintenance), the front heater start working again. However, now the front ...

    2004 Dodge Grand Caravan 4 Dr SE Passenger Van Extended

    -

    Maintenance & Repair

  • Heater 4 answers

    I have a 2007 grand caravan heater gauge goes up 3/4 of the way. Has not overheated. Blows out cold air. Began to heat only passenger side. Replaced thermostat and radiator cap. Still no heat. Ran...

    2003 Dodge Grand Caravan

    -

    Maintenance & Repair

  • Front Heater Fan 1 answer

    My front heater fan only works on high. Any ideas?

    2003 Dodge Grand Caravan

    -

    Maintenance & Repair

  • Procedure for replacing heater box 2 answers

    Procedure for replacimg heater bpx

    2003 Dodge Grand Caravan

    -

    Maintenance & Repair

  • heater radio not working 3 answers

    my heater and radio was working when i went to work this morning, now after work it is not working, nothing. I think it may be a fuse but i dont know which fuse it is as they are not all marked. whi...

    2003 Dodge Grand Caravan

    -

    Maintenance & Repair

Grand Caravan

Looking for a Used Grand Caravan in your area?

CarGurus has 11,525 nationwide Grand Caravan listings starting at $500.

Postal Code:

Search Dodge Grand Caravan Questions

Dodge Grand Caravan Experts

#1 Tom Demyan
Tom Demyan
Reputation 2,640
#2 dandyoun
dandyoun
Reputation 840
#3 Dan Connell
Dan Connell
Reputation 560
View All

Related Models For Sale

Used Chrysler Town & Country
65 Great Deals out of 856 listings starting at $4,700
Used Honda Odyssey
8 Great Deals out of 745 listings starting at $3,000
Used Toyota Sienna
8 Great Deals out of 1,049 listings starting at $2,950
Used Dodge Caravan
105 listings
Used Kia Sedona
428 listings starting at $3,995
Used Chrysler Pacifica
6 Great Deals out of 1,417 listings starting at $6,493
Used Nissan Quest
61 listings starting at $4,995
Used Dodge Durango
66 Great Deals out of 1,116 listings starting at $2,495
Used Ford Explorer
40 Great Deals out of 1,246 listings starting at $2,900
Used Ford Escape
281 Great Deals out of 5,397 listings starting at $1,150
Used Ford F-150
303 Great Deals out of 8,874 listings starting at $1,600
Used Honda Pilot
15 Great Deals out of 740 listings starting at $2,499
Used Chevrolet Tahoe
494 listings starting at $4,995

Used Cars For Sale

2017 Dodge Grand Caravan For Sale
28 Great Deals out of 7,617 listings starting at $19,988
2016 Dodge Grand Caravan For Sale
49 Great Deals out of 1,370 listings starting at $14,999
2015 Dodge Grand Caravan For Sale
17 Great Deals out of 383 listings starting at $12,495
2014 Dodge Grand Caravan For Sale
11 Great Deals out of 515 listings starting at $8,500
2013 Dodge Grand Caravan For Sale
14 Great Deals out of 413 listings starting at $8,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.