2004 GMC Envoy "tell fan clutch bad" Questions

clutch fan. When the clutch fan isnt running properly it dosent blow the cold air through the system. Envoys have a hugh problem with clutch fans going bad anyway. He says eventually the vechicle will

...fan clutch which is consistant with the "jet plane" noise you are hearing. The clutch staying engaged when it should be slipping or "idling" Good luck 440 is Evaporative emission control system ...

...tell if the clutch fan is bad because I'm able to stop it with my hand. The rear heat/ac don't work and the front only works on speed 3, could this be a resister? The fan clutch isnt engaged at all ...

...tell if it is and are these electric? I know there are approx 5 wires running to the front of the clutch, but not sure if this gets a voltage signal to engage the clutch fan. Any ideas? Fans don't go ...

tell if you have a bad fan clutch It is a difficult process to check the correct operation of a thermal fan clutch. Mostly if it is suspected the clutch is not working as it should and the age and the

...machine and tells me code 1484 It's very likely that the fan clutch is going bad, this is common problem on Trailblazers. This is a electrically operated clutch and a relatively expensive repair

...fan clutch cant tell were any ideas? If i had an idea of what truck you have, engine size, year and what is leaking I might have an idea. usually a leak under the fan clutch means a bad water pump. ...

next if fan is working i would check for power at clutch, this will tell you if the clutch is bad or if its loosing power to clutch,you should have gauge to watch the hi and low side preasure readings

...fan relay. #5. blown head gasket. These are the most common among all types of vehicles,I did notice you said "quickly" overheats. If the car is totally cold and overheats within 3-5 min of starting ...

...tell when you have a bad fan clutch Temperature gauge fluctates while driving. Do I have a fan clutch going bas Open the hood while motor is cooling and grab fan blade if it spins really freely you ...