Pump or Fan issue.....need help

[rddrgn84]

I bought a 2025 ram 1500 with the twin turbo recently. I have been driving it normally around town, nothing crazy. When i park and am about to turn it off, i sit and let the turbos slow down for about two mins. when i finally turn the truck off there is a sound in my front drivers side wheel well that lasts for a extended amount of time. it sounds like a fan or a pump cooling down the turbos. I timed it twice and it is roughly 19mins before if finally turns off. ive been on the phone with the dealer and they state as long as no check engine light comes on that its normal to run potentially that long. Does anybody have a similar experience with their truck? Or does anybody know if this is a normal issue for this engine?

 

[BowDown]

That's normal. A pump continues to circulate coolant in the turbos after the engine is shut off.

 

[rddrgn84]

That's normal. A pump continues to circulate coolant in the turbos after the engine is shut off.

For 19 minutes?

 

[BowDown]

For 19 minutes?

I've read 20 min but I'd think that it really depends on turbo and ambient temps and what the desired "cool enough to shut off" temp is