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June 29, 2018 Service bulletin

Intermittent Occurrences Of Very Brief Loss Of Power, Engine Stumble Or Hiccup Lasting Much Less Than A...

Volvo technical service bulletin K21052070 for 2018-2019 Volvo VNL, 2018-2019 Volvo VN and 2018-2019 Volvo VHD and others.

Bulletin number
K21052070
Component
Engine
Summary
Intermittent Occurrences Of Very Brief Loss Of Power, Engine Stumble Or Hiccup Lasting Much Less Than A Second, Most Frequently Between 1500 And 1700 RPM, No Diagnostic Trouble Codes ( DTC ) Generated - All Common Rail Fuel System Chassis - US17+OBD16 And Newer Emissions, Commonly Model Year 2018 And Newer

Owners of these vehicles have filed 2 complaints in the engine category.

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