Chevrolet Traverse owners have reported 1 problem related to automatic transmission park/neutral start interlock switch (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Traverse based on all problems reported for the Traverse.
Shifter doesn't recognize its in park once car is in park and turned off (some cars cannot turn off ) cars cannot be locked. The car continues to ding. The shift assembly has to be replaced. Looking at the internet this has been going on for years. My vehicle is a 2018 premier Traverse with 50,000 miles.
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