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Re: Reliability of Chrysler A670/31TH 3 speed FWD trans
Posted to Transmission Forum on 10/19/2003

Front clutch seal problems that affect the RWD automatics also plague this unit. You'll get a late 2-3 shift when cold if this is the case. The problem is a groove machined too deeply, but the latest kits include a new larger seal that generally fixes this iss... Login to read more.