My husband has the truck listed above 1500, we had the engine cooling fans replaced about 2 years ago and they are only supposed to come on when the truck gets over 210 temperature. Now when we close the hood the fans turn on. And when we open the hood, they shut off. these fans were put in specifically for his truck because it is high performance. Anyway, we woke up to the truck battery being drained this morning and now we know it’s because of the fans staying on. The truck started just fine yesterday, and fans acted as they have been, only coming on when the temp got over 210. So, I’m not sure if this would be a relay problem or a circulation issue with something not being ground off properly. But why would it just all of a sudden do this today? He can’t drive it down the road without the fans draining the battery since they are staying on now when the hood closes.
Jul 29, 2023 at 8:41 AM
