Relist: I still need help.
I HAVE A VAN THAT BOGS DOWN IN 2ND GEAR & I HAVE TO MANUALLY SHIFT INTO OD. IT ONLY DOES THIS SOMETIMES AND I WAS TOLD THAT IT MIGHT BE THE TCC LOCKING UP. I REPLACED EGR VALVE & THROTTLE POSITIONING SENSOR. I CURRENTLY HAVE NO CODES STORED FOR TRANNY OR ENGINE.ANY SUGGESTION WOULD BE GREATLY APPRECIATED. THANKS