Hey all, not really a concern just curiosity, when I tow my travel trailer and stop at a gas station or something then put it in park and leave it idle (I always leave it idling on short stops) the oil And coolant temperatures shoot up about 10 degrees and eventually go back down, or go down right away when I start driving, I assume this is just residual heat from the engine block and the fluids aren’t flowing as much due to lower rpms but am curious if there are other things possibly emission related or who knows what going on.