Inspecting Buick Turbocharger Damage

Nov. 8, 2023
GM notes that when servicing 2016-2018 Buick Cascada vehicles equipped with a turbo 1.6L engine, use caution to avoid damage to turbocharger components.

GM notes that when servicing 2016-2018 Buick Cascada vehicles equipped with a turbo 1.6L engine, use caution to avoid damage to turbocharger components. Turbochargers have been returned under warranty with damage to the wastegate actuator solenoid vacuum port fittings and bypass valve port fittings.

Service parts are available for the bypass valve, wastegate solenoid and wastegate actuator in kits. Do not replace the turbocharger assembly for damage to the components contained in the related kits.

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.

Sponsored Recommendations

Cam & Crank Sensor Training Series

Today's advanced engines depend on accurate and consistent information from cam and crank sensors for performance, fuel economy and emissions, and not all cam and crank sensors...

Buying Your Next Diagnostic Tablet

When you last invested in a diagnostic tablet for your shop, did you consider it a potential gateway to increased revenue? Probably not. It’s likely you viewed it as a necessary...

Access Carside OEM Repair Data with MOTOR TruSpeed

Now available on all Autel MaxiSYS Ultra Series tools, MOTOR TruSpeed Repair delivers expanded OEM service and repair data within days of being published by

ADAS Case Study: From 10 Calibrations a Month to Over 10 A Day

Originally published by Vehicle Service Pros, March 26, 2024

Voice Your Opinion!

To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!