03 dodge, my vents blow air just fine but when i switch to defrost sometimes it works and other times it does not, I've heard its blend doors, any other ideas?
03 dodge, my vents blow air just fine but when i switch to defrost sometimes it works and other times it does not, I've heard its blend doors, any other ideas?
There are 4 different blend doors in the Rams. It very well could be one of them and not the others. It could be a switch also.
I have yet had issues with this and never entered the realm of blend doors.
But I have read many thread on different sites that have these issues. One thing that I noticed, when many have completed this themselves, many have recommended this site, Heater Treater.
http://heatertreater.net
Something to look over and determine if this is your problem and possible cost of repair (if you do it yourself)
Jim
2006 ~ 2500HD, Big Horn Edition, 5.9, 4x4, Q/Cab, 48RE, L/B, 3.73, S&B CAI & Snout, ProFlo 5" S/S exhaust, Smarty Touch, Oil ByPass Kit, 60 gal main tank, 110 gallon in-bed tank, XX-Fuel Filter System, Coolant Bypass Kit, Mag-Hytec front & rear end covers and trans pan, 285 x 70 x 17
"Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children’s children what it was once like in the United States, where men 'were' free." ~ Ronald Regan
I had that problem on my first truck 03 cummins. I searched on the internet and found out that there were a lot of weakness inside the dash. And with the amount of work to do this.You need to take out the whole dash. So i decided to replace all blending doors and heater core so i would'nt have to do this again.about 10 hours job
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2006 dodge ram 2500 laramie crew cab 5.9 cummins. 10x20 et-24 fuel offroad with 275.60r20 tires. bully dog gt tuner. 48re ATS built tranny triple disc converter ATS oilpan and transgo quick shifter. 4" turbo back exhaust. brembo discs and pads
Yup But it's intermittent.
2003- 3500 RWD Automatic. S & B intake, BD Intercooler, Pusher Air Horn, MM3 Double R Tuning, Turbo Timer, electric Flex-a-lite fans, FASS 95, 50 HP tips, upgrade to 351 turbo, 3.42 gears, Twin air compressors, air bags, Remote dual oil filters, Hellwig sway bar, Front Winch. Home made Fuel Heater, BD Exhaust brake with Torque Lock. Tons of TLC
i had this and the ac or the defrost light were stuck on that was an issue with the HVAC controls only blew hot air as well
2014 Ram 2500 CCSB Ram Box Larime
2011 Ram 5500
2006 Diesel Jeep Liberty
RIP. 2016 Tradesman 2500 picked up 9/28/16 MM3 DRD Tuning 107K miles wrecked by jeep wrangler.....
Other Toys: 1973 Charger Bougham edition 400 big block 42K original miles
Unicycles (about 3 dozen)
6 in a row makes her go
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