After about 10 minutes of driving, the overdrive "off" light starts blinking. Goes out when I shut off the truck. Transmission does slip between 3rd + 4th gear. What could be going on?
Joined: Fri Apr 23, 2004 4:45 pm Posts: 5444
My Photos My Truck Mods Location: Abbotsford, B.C. Canada
when mine flashed it turned out to be a problem with the speed sensor on the transmission.
some code readers like snap-on will pick up transmission codes from your pcm. if the light flashes then the pcm is putting out a code which will tell you what the problem is. try going to a mechanic to get them to read just the code for 5 or 10 bucks.
my truck used to slip really bad between 3rd and 4th until i installed a shift kit. after two years the transmission still works perfectly.
_________________ drive a hybrid, i need your gas.
Joined: Fri Apr 23, 2004 4:45 pm Posts: 5444
My Photos My Truck Mods Location: Abbotsford, B.C. Canada
a regular obdii reader won't read transmission codes, at least most of the ones i've seen don't do it. i tried a few on my truck when the speed sensor was going bad and the only one that picked up a code was the snap-on reader.
_________________ drive a hybrid, i need your gas.
I am having the same problem. Was told that the code was for the torque converter clutch solenoid. Has anyone ever replaced this part before. I have a 97 f-150 with 131,000 miles.
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