Affected Component: POWER TRAIN

Date Published
NOV 14, 2023
NHTSA TSB #
10246127
TSB Document
Summary
Some vehicles may exhibit a chirp noise (stick-slip noise) from the automatic transaxle (AT) when shifting from 3 to 4 while driving. This may be caused by the automatic transaxle fluid (ATF) being contaminated by iron powder due to excessive wearing of the lock up clutch in the torque converter.