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Have a 2006 325i (E90) 153,000 miles very nice car and super fun to drive. But when slowing down to a stop the AT seems to hold at second and shift hard into first and there a "bump." like I did a break check. This happens when the car is warm and happens every time once warm, heavy or light braking. I can however put it into Manual mode or neutral when coming to a stop and it will not happen. Im thinking this is a solenoid issue. I do have a ZF AT. 6HP19Z according to that OEM website. Done some research, this appears to be a issue with this AT.
Is this harmful to the AT? this is my daily driver, but its all highway.
Other than this the AT is super smooth. Can I just change out the specific solenoid for 1-2 down shift?
Any help on this matter is much needed and appreciated.
Is this harmful to the AT? this is my daily driver, but its all highway.
Other than this the AT is super smooth. Can I just change out the specific solenoid for 1-2 down shift?
Any help on this matter is much needed and appreciated.
