Graham Ritter
Active Member
i was just going to let other members know, my radiator fan was going full blast for about 2 weeks when i had my truck running, i was getting crap mileage and power seemed a little down, so i took it to the shop and they said my fan clutch had gone out, so we replaced it and it fixed the problem perfectly, so if anyone else is having a problem like this, just letting you know what the problem is... and another way to diagnose this problem is when you have your truck turned off, you should be able to spin the fan freely, but with the clutch locked up the fan wont spin...