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August 7, 2019 Service bulletin

HDEP GHG17 engines are not equipped with turbo wastegates

Freightliner technical service bulletin SPN 3563 / FMI 2 for 2014-2020 Freightliner Cascadia, 2014-2020 Freightliner Business Class M2 and 2014-2020 Thomas Built Buses Saf-T-Liner C2 and others.

Bulletin number
SPN 3563 / FMI 2
Component
Engine and engine cooling
Summary
HDEP GHG17 engines are not equipped with turbo wastegates. Steps in this troubleshooting involving wastegates were removed.

Owners of these vehicles have filed 17 complaints in the engine category.

Vehicles covered

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