There's something different in the ignition switch too, you can't turn the key all the way to off with it not in P (you can turn it 99% there, but not enough to remove the key). It is a purely mechanical system.

I have yet to find a reference to it in the FSM I hope it never needs adjustment on my car!

-J

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.