Mazda TSB #SA-053-20

2018 Mazda MAZDA3

TSB Document:

Affected Component: POWER TRAIN

Summary
When replacing manual or automatic transmission, make sure to remove the plug from the old transmission (as shown below) and then re-install it to the new transmission with a new washer. The new transmissions (including remanufactured A/T) have a shipping plug, as shown in the figures (M/T: black, rubber made; A/T: pink and black, with breather). This plug is for shipping use only and needs to be removed in order to re-install the original plug from the old transmission.

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Date Published
JUN 10, 2020
NHTSA TSB #
10177012
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