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decceleration probelmsaltydog 07-12-2005, 02:04 PM recently i noticed that when my is going 70 mph down a road and then take my foot off the gas it starts out deccelerating at a normal speed. few secs pass and there is a hesitation in what think is the car down shifting (automatic). does anyone know if this is normal or what. car background: 94 formula ,stock automatic transmission with a shift kit sabre81 07-12-2005, 02:49 PM Sounds normal i think. Just the tranny downshifting to keep the revs up. 99andMine 07-12-2005, 02:51 PM If its taking longer and longer, could be time to recondition that tranny. Fluid and filter change coudnt hurt. sabre81 07-12-2005, 02:57 PM yeah the downshift process should be almost instantaneous. Revs should go up a bit and you should feel like your decelerating faster. saltydog 07-12-2005, 03:00 PM revs are going down. why would it up shift if i was slowing down sabre81 07-12-2005, 03:07 PM revs are going down. why would it up shift if i was slowing down whoopsie. i need a nap. i meant downshift :D Injuneer 07-12-2005, 05:19 PM Possible it the decelleration fuel cut. When you lift off the throttle, the PCM cuts off the injectors for emissions. It keeps them off until the engine reaches maybe 1300-1500rpm, and turns them back on again. You might feel a slight change in the motion of the car when the injectors come back on. I think its more pronounced in the M6's though, as far as feeling it. saltydog 07-14-2005, 11:06 AM that sounds exactly right. is there anything i can do about it or is just a everyday common thing. cuz it kinda gets on my nerves | ||