Forum Discussion
Cummins12V98
Jan 30, 2014Explorer III
transamz9 wrote:
I have no problem holding in the mid 30 mph range in some pretty steep grades if the speed allows. I just can't select third on the shifter.
At that speed you should be in second gear. If that is the case you probably are unlocked and yes the trans will heat up then.
On the second gen trucks we used to run a mystery switch. It would keep the trans locked in all gears. Bad part was if you forgot to turn it off coming to s stop it would stall the engine.
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