6.0L Power Stroke Diesel2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van
Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.
You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!
'04-F250-6.0-85k. After warming up and driving about 15 miles the trans temp gauge will slowly rise like normal but then slowly go back down. After that the check gauges light with come on, and after about another 2-3 miles the tow/haul light will start flashing. The trans seems to work ok, the level is perfect, and it doesn't smell burt at all. After the truck completely cools down (overnight) it will work fine for another 10-15 miles and act up the same way again.
I am guessing a sensor problem but does anyone have any other ideas? I am probably going to have to take this to the dealer as it is probably over my head. Do you think it is an expensive fix?
Also, sorry if this has already been talked about, I attempted to search first but really didn't find anything like what this truck is doing.
In many, many past posts this problem has been the TFT sensor in the tranny. It is a temp. sensor. If the tranny is working good and the temp. is all over the chart or just going high and it has had regiular service, the TFT is the odds on culprit. Perhaps a tech would like to comment. From past posts it is not that difficult to change and not that expensive.
"05 F-250, 6.0, CC, LB, 3.73, 4 X 2, Lariat, with coolant filter and Bilstein shocks, Magnefine p.s. filter, Ford fuel press. spring upgrade and ScanGauge ll. S. Ca.
"69 Mustang, Mach 1, 428 CJ, Ram Air, Stock
2007 FHLP H.D. Road King
2007 Thor Jazz 5er, 11k dry weight, 31'
173rd Abn. RVN.
It's a 1 to 1.5 hour job changing the TFT sensor out. List price is around $70 and you don't need a internal filter or pan gasket. The end of the TFT sensor that plugs into the trans is T shaped with a O ring on it, so once you disconnect the wire terminal from it you turn it 90 degrees and pull it out grabbing it with a pair of needle nose pliers.
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. Ford® is a registered trademark of the Ford Motor Company.