What size star bit do you need to fix a tp sensor in a 2000 Chevy Malibu?

To fix a TP (throttle position) sensor in a 2000 Chevy Malibu, you typically need a T20 star bit (Torx bit). However, it's always a good idea to double-check the specific fasteners used in your vehicle, as variations may exist depending on the engine type or any previous repairs. Make sure to have the appropriate tools on hand before starting the repair.