My transmission works fine in all forward gears, but there is no reverse once the car warms up. Do I need a rebuild? Any sources for a used transmission in Canada? Any insight would be appreciated.

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"Picture Me Rollin' In My AMG Benz"


Past Cars:
2001 E430 4Matic
1990 300E 2.6
1973 450 SEL
1977 300D