2025 ram 1500 sst so - loud radiator fan

[Berardi]

Is anyone else experiencing loud noise at start up from the radiator fan? It doesn’t happen at initial start up when the engine is cold, only after I’ve parked and started it back up. I feel like this can’t be normal. Before I take it in I wanted to see if anyone else experienced this?

 

[v8440]

It's probably normal. My guess is the fan is run fast on a hot start to get the heat out of the heat soaked intercooler quickly before the engine can get heavily loaded.

 

[LOWRMPG]

Fans can run anywhere from 2-12 minutes depending on heat. Probably normal.