Coolant Leak

TSB170002 – Injector Sleeve Seal Leakage Causing Fuel and Coolant Cross-Contamination

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Cummins

NHTSA ID Number: 10162095 Manufacturer Communication Number: TSB170002-050720 Summary This Technical Service Bulletin describes the verification and resolution of injector sleeve seal leakage causing fuel and coolant cross-contamination. Shrinkage of injector sleeve seal material can create a leak path between cylinder head cooling jacket and injector bore. This is an update to a previously submitted communication.   … Read more

990125 – Radiator Hose may Crack and Leak Coolant – 2015-2018 Yamaha YZFR3 Motorcycles

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2018 Yamaha YZFR3

NHTSA Campaign Number: 18V861 Manufacturer Yamaha Motor Corporation, USA Components ENGINE AND ENGINE COOLING Potential Number of Units Affected 16,760   Radiator Hose may Crack and Leak Coolant If coolant leaks onto the rear tire, it can cause a loss of control, increasing the risk of a crash.   Summary Yamaha Motor Corporation, USA (Yamaha) is recalling certain 2015-2018 … Read more

CR4226 – PEX Connectors may Leak Coolant – 2013 Nova LFS Transit Buses

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Nova LFS

February 17, 2018 PEX Connectors may Leak Coolant Leaking coolant could come into contact with passengers, increasing their risk of injury.   NHTSA Campaign Number: 18V117 Manufacturer Nova Bus Components ENGINE AND ENGINE COOLING Potential Number of Units Affected 24   Summary Nova Bus (Nova) is recalling certain 2013 LFS transit buses equipped with transmission oil coolers. In the … Read more