Technical Service Bulletin K11065398 — 2015 MACK CHU
ENGINE
Bulletin Details
| TSB ID | K11065398 |
| Manufacturer | |
| Vehicle | 2015 MACK CHU |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Mack Trucks has received reports from the aftermarket regarding oil leaks at the CCV housing inlet tube and at the split line between the upper and lower housings on chassis builds between January 1, 2014 and January 26, 2016 with MP7, MP8, and MP10 engines. It has been determined that the O-ring installed on the inlet tube is the source of the leak and oil may leak down the back of the housing giving the impression that the housing split line is also leaking.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2015 MACK CHU
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PI 0859-04
FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR
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