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UPDATE for the Internet Community: 16oz. MMO added to presently existing overfull condition appears to be greatly reducing the occasional transmission "buck" (kick like a bucking rodeo bull one time) and greatly improving road driveability... Thus far, adding exactly 16oz Marvel Mystery Oil has been only procedure performed to remedy. That, and clearing all codes. I had 6 codes.
I will monitor for further improvement before beginning drain and fills. No "snake oil bombs" or concoctions of different cleaners.. gave MMO a shot first due to reputation as low strength for gradual and therefore SAFE cleaning, and appears to be working wonders within 50 miles of being introduced to the system.
UPDATE for the Internet Community: 16oz. MMO added to presently existing overfull condition appears to be greatly reducing the occasional transmission "buck" (kick like a bucking rodeo bull one time) and greatly improving road driveability... Thus far, adding exactly 16oz Marvel Mystery Oil has been only procedure performed to remedy. That, and clearing all codes. I had 6 codes.
I will monitor for further improvement before beginning drain and fills. No "snake oil bombs" or concoctions of different cleaners.. gave MMO a shot first due to reputation as low strength for gradual and therefore SAFE cleaning, and appears to be working wonders within 50 miles of being introduced to the system.
I strongly suggest you at least drain it down to normal level. Normally adding more fluid to an over-filled trans is not a good move.
Sounds like your fluid is at least partially burnt, you could change it out a few quarts at a time or just do a drain and refill, I'd change the filter too if it has one.
Sometimes the simple obvious fix is at least the best first move.
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