fan

  1. SitKneelBend

    3.6L Radiator Fan Problem?

    The other day when parking in my garage I noticed my coolant temps getting up to 230 before going back down to about 219. It wasn't a very hot day, maybe mid 70s and about a mile of mild driving before reaching my house in the neighborhood. I plan on changing the coolant soon but before I do...
  2. Nugnug

    2108 2500 6.7 Cummins engine fan running a lot

    The engine/coolant fan on my 2108 2500 6.7 seems to be running when it is not really needed. For instance, it runs when I start the vehicle after sitting for days. While driving it'll start running at ambient air and coolant temperatures when I would not expect it to be running at all. Not...
  3. C

    Please help identify problem with radiator fan

    Hi All! I'm trying to help my dad find out what is going on with his '16 1500 ecodiesel. The check engine light came on while driving, and it was taken to autozone to run the code. They informed him that his radiator fan was gone, so he took it to the local mechanic. Our mechanic told him that...
  4. A

    Check Engine light for active grill shutters, fan always on and loud

    Hey guys, I have a 2019 Dodge Ram with the 3.6l v6. I just woke up one morning to a check engine light. I had a computer hooked up to the obd and it threw a AGS (active grill shutter) code. I pulled everything apart and the AGS along with the whole aero system seemed to be perfectly fine. I...
  5. D

    Fan clutch questions

    I'll repost when I have something intelligent to ask.. This post made no sense as I was not looking at the schematics when I wrote it. Sorry.
  6. S

    Fan blower issue. Fine on cool, but very weak on Heat mode

    I'd like to ask here, I have a 2010 2500. fan blows fine on cool but when moved to heating, you can hear the doors move around and feel the air flow change to the desired vents, but the air flow is weak on heat. switch it back to cool and blows fine. doesnt matter which set of vents I move...
  7. mdmunn

    RAD FAN WONT SHUT OFF

    So for about a week now, my rad fan is going every time the truck is running. No matter what temp, idle or driving, no matter the rpm or length of time or speed being driven. It’s a 2020 ram classic night edition 5.7L.. anyone want to weigh in??
  8. Kamren

    Radiator Fan

    So I recently purchased a 2014 Ram 1500 5.7L Hemi Laramie and I noticed the radiator fan is pretty loud when I get on the gas. At lower RPMs it's not so bad, but if I get on the throttle, the fan gets kind of over bearing. I don't even hear the engine, just the fan going. Once the truck shifts...
  9. K

    AC system issue

    07 ram 1500 5.7 4x4 Last summer I replaced the blower motor resistor/relay on the blower motor due to intermittent issues of not activating the AC. About a week ago while driving I realized my AC turned off. Yet it was still in the fan speed 2 position. Fan speed 1 and 2 the AC, heater etc...
  10. C

    Cooling system / heater observations, cold weather

    Notice my new 2019 Tradesman 2500 6.4 operates a bit differently from expected, at least for me. I park it in an unheated shed overnight plugged in (block heater) overnight. Temp in shed drops down to 10F or so, and outside temp can be -20. When I start it up the temp gauge says 50-60 deg F...
  11. RustyDiamond

    HELP PLEASE!!!

    I'm at my wits end! My husband is military and TDY, my Dodge Durango started over heating so I'm driving his Ram. The fan has gone out in his truck that I'm driving and currently it's close to 100゚ here daily. I have to drive 45 minutes to work in that with no fan. I've replaced the resistor and...
  12. L

    Blower working intermittently

    I have a 14 Ram 1500 with the nav/alpine sound system. I've scoured the internet and can't quite seem to find the answer (or what I think is the answer) to my problem. I'm not sure if this is a wiring issue, a blower motor issue, or an infotainment issue. When I have my AC on, and ONLY when...
  13. sdyk

    New owner with a weak AC/heat fan

    Hey guys - I have a new 2018 1500 Bighorn and the climate control fan seems to be really weak. The heat here (Denver) has been in the low 90s lately and the fan is barely able to keep up. I have it on max AC, the temperature set to LO, and the fan turned up to the highest setting and eventually...
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