I am holding my foot steady, and I can feel when it drops down
http://www.youtube.com/watch?v=I_bZsE9RkSQ
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I am holding my foot steady, and I can feel when it drops down
http://www.youtube.com/watch?v=I_bZsE9RkSQ
Looks like its going in and out of convertor lockup quickly
If you can fell the rpm change I would say it is the converter locking and unlocking, try a transmission serivce.
Also perhaps scan.... your magical check engine light is on.
and thats without turning the car off after driving it and it doing what it did in the video?
I'd have to agree with everyone else though, it looks like its in/out of lockup.
Pan drop...filter change. Never hurts. Upgrade to Dexron VI while your in there
Try this
Pontiac Grand Prix Forums : Grandprix > W Body Tech > Transmissions > 1997 to current 4 speed Automatic (4T65E) (4T65E-HD) ยป ***FIXED*** TCC
apparently synthetic dex III is the best bet for vehicles that came with dex III.
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