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Old 10-12-2008, 05:41 PM
Dusty's Diesel Dusty's Diesel is offline
Compression Ignition Addict
 

Join Date: Feb 2008
Location: rockford oh
Posts: 1,148
Quote:
Originally Posted by mrgrimm View Post
Dusty, the check engine light or o/d light never does anything strange pertaining to the tranny.

I was also wondering if while driving through town or city if it is a good idea to turn o/d off...it seems like when o/d is off the truck doesn't do so much useless shifting and it downshifts when you let off the accelerator letting the engine and transmission act almost like a brake, I kind of like it. Doesn't hurt anything does it?
It shouldn't hurt anything, I run mine in tow/ haul quite a bit.
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