wht would cause when shifting into D to be so sluggish as though its in 3rd on 1994 Toyota 4Runner

i recently installed a used tranny/transfercase from a 95 4runner 4wd automatic into my 94 4wd automatic and everything goes into gear except when taking off in D its as though its in L so what i do is start out in L then shift to 2nd then D, also my o/d off light flashes and doesnt work at all what could this be?

by in Auburn, CA on May 26, 2013
3 answers
ANSWER by on May 26, 2013
Check pcm (computer) numbers to see if they are the same between the 2 years. Dealer or salvage yard should know.
ANSWER by on May 27, 2013
Just in case------double check all connections!
ANSWER by on May 28, 2013
The crank and cam sensors tell the engine where top dead center is. Though these sensors do not usually cause a no start, if they break, the computer will go into "limp home mode," which allows you to get the car to a service station. The car will run badly, and may stall out on you. If the plug wires, plugs or coils are bad and are causing the engine to misfire, the engine will run rough. This may also cause the car to stall when driving. www.lightdeal.co.uk

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