3rd Gen Ram Tech 2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

Engine Cooling Fan Never Shuts Off

Thread Tools
 
Search this Thread
 
Old Sep 17, 2013 | 01:15 AM
  #1  
Garef's Avatar
Garef
Thread Starter
|
Registered User
Joined: Sep 2013
Posts: 18
Likes: 0
Default Engine Cooling Fan Never Shuts Off

I drive a 2002 Ram SLT 4.7 V8 170k miles

I've owned it for just over a year and in this whole time the cooling fan at the front of the engine block never shuts off and I mean never. I can drive it for 3 minutes or three hours and it never shuts off, it sounds like a bloody hurricane and I'm now getting fed up with it. I can turn the fan by hand when the engine is off, I mean its not like the wheel of fortune, but I can move it, however I honestly don't know how much it's supposed to spin by hand.

If it is the clutch then oh well, but I'd also read about a possible temp sensor or something along those lines that may be causing the fan to run all the time.

I have read countless posts on similar issues but never really come to a conclusion or a definitive answer, so I might as well ask for myself.

Any help would be appreciated, thanks.
 
Reply
Old Sep 17, 2013 | 02:35 AM
  #2  
weedahoe's Avatar
weedahoe
Hall Of Fame
Hall of Fame Member
Joined: Mar 2009
Posts: 19,168
Likes: 23
From: South GA
Default

At first, I thought you had an electric fan conversion. It since you know you have the oem clutch fan, why not just leave it as is since it does spin. I mean, it's not like you're going to overcool the engine
 
Reply
Old Sep 17, 2013 | 08:25 AM
  #3  
Garef's Avatar
Garef
Thread Starter
|
Registered User
Joined: Sep 2013
Posts: 18
Likes: 0
Default

I completely get what you are saying and that has always been my thought, if it's spinning there's no way it's going to overheat. However, it is just so loud, any acceleration at all and this thing is roaring away, I've just had enough of it and am pretty sure that it's not meant to be this way. All my friends are always saying, how loud my truck is. I would just like to come to a solution. I've never seen or heard another Ram that has the fan roaring away like mine.
 
Reply
Old Sep 17, 2013 | 09:09 AM
  #4  
weedahoe's Avatar
weedahoe
Hall Of Fame
Hall of Fame Member
Joined: Mar 2009
Posts: 19,168
Likes: 23
From: South GA
Default

You're right and truthfully, it probably is time for a new one. Look into maybe replacing it with an electric fan or go back with the oem
 
Reply
Old Sep 17, 2013 | 09:44 AM
  #5  
Garef's Avatar
Garef
Thread Starter
|
Registered User
Joined: Sep 2013
Posts: 18
Likes: 0
Default

Sorry to sound like an idiot, but replacing what exactly?

The clutch?
 
Reply
Old Sep 17, 2013 | 09:46 AM
  #6  
Izero's Avatar
Izero
Champion
Joined: Aug 2006
Posts: 4,489
Likes: 4
From: New Jersey
Default

The fan clutch has probably failed.... you can either replace the fan clutch or just put an electric fan kit in and get an extra mpg or so out of it....
 
Reply
Old Sep 17, 2013 | 11:07 AM
  #7  
weedahoe's Avatar
weedahoe
Hall Of Fame
Hall of Fame Member
Joined: Mar 2009
Posts: 19,168
Likes: 23
From: South GA
Default

I *think* just the clutch is replaceable but don't hold me to that one. Check out the Parts Manual in my signature below
 
Reply
Old Sep 17, 2013 | 11:28 AM
  #8  
dodge dude94's Avatar
dodge dude94
Banned Goober Smoocher
Joined: Jun 2010
Posts: 8,916
Likes: 1
Default

Clutch should be replaceable. Clutch might be going out or somebody at some point put a different clutch in it.
 
Reply
Old Sep 17, 2013 | 03:04 PM
  #9  
TRO14's Avatar
TRO14
Banned
Joined: Jul 2013
Posts: 157
Likes: 0
Default

Convert to electric, it is much nicer being able to control exactly when it turns on and off.
 
Reply
Old Sep 18, 2013 | 09:26 AM
  #10  
Garef's Avatar
Garef
Thread Starter
|
Registered User
Joined: Sep 2013
Posts: 18
Likes: 0
Default

How does the electric work? What do you mean being able to control why it turns on and off?

Any recommendations on a direct replacement fan clutch?

Just trying to weigh up my options.
 
Reply



All times are GMT -4. The time now is 11:18 PM.