Why is my engine fan not coming on?
Discussion in ‘ Trucks [ Eighteen Wheelers ] ‘ started by US MARINE, Oct 6, 2012 . The fan will not engage . I replaced the following 1. Air cylonoid on the fire wall
Why is my air dryer fan not coming on?
1. Air cylonoid on the fire wall 2. Fan switch on the top of the air dryer for the AC each of the 2 mentioned parts have a small harness with a plug if I pull either plug the fan will come on and run continuous . If they are both plugged in it will not engage even if AC is on high .
What does it mean when the fan clutch won’t disengage?
If the Fan clutch is seized or the valve is stuck open, the truck would give a code, if the PCM is telling it to go full speed (and no fan circuit codes) then a input to the PCM (EOT…etc) is telling it and if they are faulty they would produce a code.
Is there a charge for Freightliner 146 EGR?
There is no charge for this service, but standard message and data rates may apply. 146 is EGR from when I was talking with the Service manager in Fargo at Freightliner. When I go into the manual, that code is coming up as EGR, but I can’t find the 001
Is there a problem with my Cat fan?
A few weeks ago I had a problem with my 97 Volvo 3406E; the fan would not come on. So I put in a switch to turn it on when needed. Now i have this 2002 International with the opposite problem.
What’s the problem with my C15 cat engine?
C15 cat problem is fan Will NOT shut off can you tell me which sensor and where It is that controls fan clutch thank u … read more Vocational, Technical or Tra… Vocational, Technical or Tra… Vocational, Technical or Tra… 2006 Columbia C13 Cat. Enjine fan runs continuously, not letting 2006 Columbia C13 Cat.
Can a cat engine keep the fan on?
Cat engine..fan stays..the solenoid and the ac valve and it stills on… I have 05 kw t800 heavy haul. C15 cat problem is fan Will I have 05 kw t800 heavy haul. C15 cat problem is fan Will NOT shut off can you tell me which sensor and where It is that controls fan clutch thank u … read more Vocational, Technical or Tra…
What are the signs of a bad cooling fan?
Common signs include the engine running hot and cooling fans either not functioning or running all the time. 1. Engine running hot 2. Cooling fans do not function 3. Cooling fans stay on at all times Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool.
How does a Detroit Diesel engine cool down?
An impeller is pressed on one end of the stainless steel drive shaft. The other end of this shaft has internal threads, and a retaining… The centrifugal-type water pump circulates the engine coolant through the cylinder block, cylinder head, radiator and the oil cooler.