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View Full Version : 93 6.5 turbo not shifing into od


protow
11-20-2007, 19:19
4l80e just purchased truck and its not shifting into od scanner tells me the tps is to low could that be the cause or do ya think there is another problem. Also this trans only had 60k on rebuild i did know it had this problem but not sure if its a big fix.:confused:
rustyk
11-20-2007, 21:32
4l80e just purchased truck and its not shifting into od scanner tells me the tps is to low could that be the cause or do ya think there is another problem. Also this trans only had 60k on rebuild i did know it had this problem but not sure if its a big fix.:confused:

A quick check would be to rotate the TPS (counter-clockwise) and see the results. The screws are 3/8" IIRC.