Took my pickup into the dealer for some warrenty work today. Needed to fix loose weather strip under hood, put new pads on the rear overload leafs, fix leaking rear axle seal, and I wanted the latest reflash for the "Trussman Syndrom".
Got the call from the service guy and he tells me all is being fixed except I have the latest PCM/TCM programing (which I know I don't), but my fuel temperature sensor is defective. He claims this will effect transmission performance due to fluctuating fuel pressure. I guess if I'm short on power due to low fuel delivery, it would cause early downshift. Sure didn't seem like I was short on power though. There was never a SES light.
Anyone got an idea what this is really all about?