Service Repair

Cadillac CT6 Vehicles May Have an Exposed Screw

Dec. 15, 2020

This bulletin applies to 2018 Cadillac CT6 vehicles. Certain vehicles may have potential interference between the main body harness and an exposed wheel liner screw under the hood.

Information courtesy of Mitchell 1

Mike Mavrigian

This bulletin applies to 2018 Cadillac CT6 vehicles. Certain vehicles may have potential interference between the main body harness and an exposed wheel liner screw under the hood.

The customer may experience a no-start, lack of power or a stall condition. If the screw is exposed, install a plastic cap onto the screw.

A plastic wheel liner nut is available as P/N 11612034.

The exposed screw can be shielded with installation of a plastic nut.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.