Dice Roll
Full Access Members
My paperwork said 1252Is that running the RT1252 or the RT1250? Both are listed as 190 degree on Rock Auto.
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
My paperwork said 1252Is that running the RT1252 or the RT1250? Both are listed as 190 degree on Rock Auto.
They do on some models. Mine has one and I searched the part number to be Trans Cooler - Ford (JL1Z-7869-A) 2018-2023 Ford - jl1z7869aThe root of the problem is Ford doesn't adopt independent air cooler to cool down transmission oil. Expedition's transmission oil temp is bonded with engine coolant temp.
They do on some models. Mine has one and I searched the part number to be Trans Cooler - Ford (JL1Z-7869-A) 2018-2023 Ford - jl1z7869a
GM uses this design, correct?The root of the problem is Ford doesn't adopt independent air cooler to cool down transmission oil. Expedition's transmission oil temp is bonded with engine coolant temp.
yes, Suburban/Tahoe have independent air-oil coolers for transmission oil.GM uses this design, correct?
I had/have the same exact issue with the fans at jet turbine speed going up simple hills in the dead of winter. I too also had a time when I was passing a car on the highway accelerating to 80mph and the temp digit displayed over the dummy guage with a yellow high temp warning at well displayed, I quickly let off the gas and it went away like 2 seconds later. This happened last summer and never happened again tho. While my vehicle was at the dealer for a camera issue I told them this and wanted them to check the cooling system and they said they found nothing wrong with the system when they called me back.Ok so for all you Exp guys. My 2019 78,000 miles started seeing random temperature spikes didn’t matter what the load was. I noticed the fan kicking on in strange low temp weather after driving up short hills in town, but no temp spike over 228 which is when you will see actual temp displayed on the dash over the dummy gauge.
Then about 2 months after noticing the fans kicking on under low load conditions I saw my first actual temp spike that triggered the temp display 234 degrees while on the highway semi flat terrain 70mph. I slowed about 2mph and the temp dropped below 228
Immediately. Since then this spike has occurred more often and randomly under different conditions low stress and also under higher stress etc. No ryme or reason.
I have Ford Extended Warranty Prime warranty.
So
Here’s the dealer tip. So the service desk person makes $ based on profit.
So 20 min after I dropped off the ex they call can’t replicate. I push back. They then call me back $850 to swap in the updated thermostat. I tell them we’ll I’ll have somebody else replace the faulty thermostat and then file a claim against the dealer to recover my cost.
At that point “Oh wait your a premier customer” we’ll just charge you the deductible. Hour later done come get it.
$100