I have that same problem, I put the car in reverse and it lags and then shifts. What causes that? I'm hoping to replace the tranny fluid with amsoil to see if that fixes anything. But I'm not wanting to replace the fluid if If I have to repair something in it.

Did you ever fix your problem?

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Professional greasecar installer
Austin TX


98 Jetta TDI with grease car kit + veg-therm (totaled)
87 MB 300SDL running on B99 / greasecar kit + 30 fphe
www.austingreaseguys.com