Recent Topics
Cheap No Contract phone wanted... Sick of it.
by JGmazda
10/22/14 02:52 AM
1994 Volvo 945 / Q8 T1000D Dino 10w30 @8000 Km
by miniac007
10/22/14 02:32 AM
What are your favorite detailing products?
by The Critic
10/22/14 02:27 AM
Oil Filter Autopsy Question
by Nyogtha
10/22/14 12:58 AM
Napa Gold (Wix) Oil Filters Threads Machined Badly
by crazyoildude
10/22/14 12:44 AM
Need oil for car with oil control ring issues
by Oro_O
10/21/14 11:34 PM
AMSOIL Oil Filter Demonstrator
by CELICA_XX
10/21/14 11:31 PM
being a dealer tech
by ram_man
10/21/14 10:38 PM
Mobil 1 X1 ESP 0W30
by spiderbypass
10/21/14 10:27 PM
Mazda Miata ridiculous oil change interval
by Baveux
10/21/14 09:48 PM
2 piece engine block on Ford's new 2.7 EcoBoost V6
by gonefishing
10/21/14 09:47 PM
Sears Die Hard Platinum
by StevenR
10/21/14 09:35 PM
Newest Members
ArtGarcia, 12e, AnonyBliss, Rits, BMEP
51659 Registered Users
Who's Online
27 registered (01_celica_gt, Falcon_LS, berniedd, AMC, coach477, asiancivicmaniac, 2 invisible), 644 Guests and 191 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
51659 Members
64 Forums
221042 Topics
3493746 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG

Topic Options
#3228583 - 12/26/13 06:54 PM '03 Dodge Ram HVAC issue
Colt45ws Offline


Registered: 08/15/06
Posts: 7439
Loc: Central Washington
My sister has a 2003 Dodge Ram 1500. It has no heat coming out of the driver side vents. It has great airflow but its ambient temperature. On the passenger side the vents have heat coming out just perfectly. Im scratching my head trying to figure out what would cause that. Any ideas?
_________________________
-Colton
2004 Ford Crown Vic LX, 81k "Tank"
2002 Ford Crown Vic PI, 162k "Highwayman" (Ex-Kootenai County, ID Unit #42)

Top
#3228593 - 12/26/13 07:01 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Chris142 Offline


Registered: 06/05/03
Posts: 11454
Loc: apple valley, ca
Blend door problem?
_________________________
02 Wrangler super-s 1030
87 F250 Diesel proline 1540
04 Tahoe super-s 530
Z400 maxima 2050
KLR250 Maxima 1040
Polaris Trailblazer delo 5w40

Top
#3228606 - 12/26/13 07:20 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Colt45ws Offline


Registered: 08/15/06
Posts: 7439
Loc: Central Washington
Yeah, it looks like the dash has to come out so the HVAC box can come out. Probably a broken blend door from what Ive found. [censored].
_________________________
-Colton
2004 Ford Crown Vic LX, 81k "Tank"
2002 Ford Crown Vic PI, 162k "Highwayman" (Ex-Kootenai County, ID Unit #42)

Top
#3228633 - 12/26/13 07:57 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
yonyon Offline


Registered: 03/06/12
Posts: 3492
Loc: NJ, USA
If she can live with it until a warm day comes along it's really not that bad. It's about as easy as dashboards get. Take your time, note where everything goes, and you're looking at maybe 2 hours to yank the dash, 1 1/2 to put it in and if you vaccuum the carpet first you don't even have to get dirty.

Top
#3228649 - 12/26/13 08:13 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Chris142 Offline


Registered: 06/05/03
Posts: 11454
Loc: apple valley, ca
You may have to buy the whole box. Often they dont offer just the doors
_________________________
02 Wrangler super-s 1030
87 F250 Diesel proline 1540
04 Tahoe super-s 530
Z400 maxima 2050
KLR250 Maxima 1040
Polaris Trailblazer delo 5w40

Top
#3228669 - 12/26/13 08:41 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Jimmy9190 Offline


Registered: 02/17/07
Posts: 3023
Loc: Clermont, Florida
It might be a bad blend door actuator. If it is anything like a Dakota it will have 2 actuators on the outside of the hvac box and 2 on the inside of the hvac box. There may be a broken actuator on the outside of the box above the gas pedal. It's worth a look before pulling the dash.
_________________________
Jimmy9190
2001 Dodge Dakota, 3.9 V6, 5-speed manual, 172K
Peak 10W30, Fram PH16


Top
#3228832 - 12/27/13 12:57 AM Re: '03 Dodge Ram HVAC issue [Re: yonyon]
Colt45ws Offline


Registered: 08/15/06
Posts: 7439
Loc: Central Washington
Originally Posted By: yonyon
If she can live with it until a warm day comes along it's really not that bad. It's about as easy as dashboards get. Take your time, note where everything goes, and you're looking at maybe 2 hours to yank the dash, 1 1/2 to put it in and if you vaccuum the carpet first you don't even have to get dirty.

Yeah, shes out of town for a week, and Im only here (Im at my Dad's place in Las Vegas) through Sunday so Im trying to do as much as I can. I already did spark plugs (the old ones were wider than I could measure with a gapper!) and the downstream O2 sensor that was setting a P0037. O'Rilleys is supposed to get me the door Saturday morning, so I will probably do the tear down tomorrow (Friday) so its ready to go in as soon as I get it.

Originally Posted By: Chris142
You may have to buy the whole box. Often they dont offer just the doors

They do. I have a Dorman replacement on order. Must be pretty common problem if they are making them.

Originally Posted By: Jimmy9190
It might be a bad blend door actuator. If it is anything like a Dakota it will have 2 actuators on the outside of the hvac box and 2 on the inside of the hvac box. There may be a broken actuator on the outside of the box above the gas pedal. It's worth a look before pulling the dash.

I can see/hear the actuator moving so its fine, I guess they just break.
_________________________
-Colton
2004 Ford Crown Vic LX, 81k "Tank"
2002 Ford Crown Vic PI, 162k "Highwayman" (Ex-Kootenai County, ID Unit #42)

Top
#3229239 - 12/27/13 03:32 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Titan104 Online   content


Registered: 08/15/06
Posts: 57
Loc: Tennessee
Heatertreater.net offers blend door replacements and instructions.

Top
#3230183 - 12/28/13 05:40 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Colt45ws Offline


Registered: 08/15/06
Posts: 7439
Loc: Central Washington
So the blend door isnt the problem. I got the HVAC box cut open and everything is in one piece. I have no idea; it makes no sense. I threw in the towel. She'll just have to live with closing the driver vents when she wants heat.
_________________________
-Colton
2004 Ford Crown Vic LX, 81k "Tank"
2002 Ford Crown Vic PI, 162k "Highwayman" (Ex-Kootenai County, ID Unit #42)

Top
#3231222 - 12/29/13 06:12 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
yonyon Offline


Registered: 03/06/12
Posts: 3492
Loc: NJ, USA
Ouch! That was kind of a lot of work to come up with nothing.

Top
#3231484 - 12/29/13 10:19 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Colt45ws Offline


Registered: 08/15/06
Posts: 7439
Loc: Central Washington
Little bit, yeah.
_________________________
-Colton
2004 Ford Crown Vic LX, 81k "Tank"
2002 Ford Crown Vic PI, 162k "Highwayman" (Ex-Kootenai County, ID Unit #42)

Top
#3234734 - 01/02/14 01:22 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
951Indy Offline


Registered: 10/09/09
Posts: 167
Loc: Indy
Did you pull the actuator off the shaft to verify the shaft was moving the door (internally)?

Top
#3234842 - 01/02/14 03:34 PM Re: '03 Dodge Ram HVAC issue [Re: Colt45ws]
Colt45ws Offline


Registered: 08/15/06
Posts: 7439
Loc: Central Washington
Yup. Both doors are moving.
_________________________
-Colton
2004 Ford Crown Vic LX, 81k "Tank"
2002 Ford Crown Vic PI, 162k "Highwayman" (Ex-Kootenai County, ID Unit #42)

Top