Rear fan always on.
06-09-2010, 10:40 AM
#1
Addict
Rennlist Member
Rennlist Member
Thread Starter
Rear fan always on.
I've tried search engine to no avail.
On the turbo when I turn the key to the on position before the cold engine is started the rear engine fan comes on and stays on.
I've changed the rear resistor, the temp sensor, the right front oil cooler sensor and nothing seems to work.
I've understand it may be the CCU but would like verification before I change that too.
Thanks
Levino
On the turbo when I turn the key to the on position before the cold engine is started the rear engine fan comes on and stays on.
I've changed the rear resistor, the temp sensor, the right front oil cooler sensor and nothing seems to work.
I've understand it may be the CCU but would like verification before I change that too.
Thanks
Levino
06-09-2010, 12:38 PM
#2
Nordschleife Master
Mine does the same thing, if the car is on, the fan is on. The CCU is expensive!
I know when the car is really hot, the fan will turn on when you shut off the car also.
I know when the car is really hot, the fan will turn on when you shut off the car also.
06-09-2010, 11:11 PM
#4
Rennlist Member
06-09-2010, 11:19 PM
#5
Three Wheelin'
You can unplug the stinking thing as well. I wonder what value it adds outside of climate control, if any.
It's nice in winter when driving slow, but that's about it.
dave
It's nice in winter when driving slow, but that's about it.
dave
06-09-2010, 11:31 PM
#6
Rennlist Member
It's utility is debatable, but I leave my key on (and this blower running) for 10-15 minutes after every track session. I find it helps cool the engine although I'm not completely sure where the air goes. Call me crazy, but I swear it works. I'll have to take some measurements to prove it.
06-09-2010, 11:48 PM
#7
Nordschleife Master
It's utility is debatable, but I leave my key on (and this blower running) for 10-15 minutes after every track session. I find it helps cool the engine although I'm not completely sure where the air goes. Call me crazy, but I swear it works. I'll have to take some measurements to prove it.
Trending Topics
06-10-2010, 01:15 AM
#9
Instructor
Join Date: Oct 2005
Location: Napa weekdays,Fort Bragg other days
Posts: 246
Likes: 0
Received 0 Likes
on
0 Posts
may not be helpful but, my non turbo had this and thebattery would die. the relay in the left rear was bad, on this board someone said there was a duplicate forward so i swapped em, no more problem, ordered a new from sunset.
itis a great place
david
itis a great place
david
06-10-2010, 11:50 AM
#10
Rennlist Member
Join Date: Aug 2005
Location: I should be in TNT for Carnival!
Posts: 10,150
Received 289 Likes
on
236 Posts
I've tried search engine to no avail.
On the turbo when I turn the key to the on position before the cold engine is started the rear engine fan comes on and stays on.
I've changed the rear resistor, the temp sensor, the right front oil cooler sensor and nothing seems to work.
I've understand it may be the CCU but would like verification before I change that too.
Thanks
Levino
On the turbo when I turn the key to the on position before the cold engine is started the rear engine fan comes on and stays on.
I've changed the rear resistor, the temp sensor, the right front oil cooler sensor and nothing seems to work.
I've understand it may be the CCU but would like verification before I change that too.
Thanks
Levino
There's a connector (on the NA engines) on the left side (been awhile) that if not properly seated would cause the fan to stay on. Happened when I did my suspension years ago....
