Technical Service Bulletin FSB 217-004 — 2011 MACK MRU
ENGINE
Bulletin Details
| TSB ID | FSB 217-004 |
| Manufacturer | |
| Vehicle | 2011 MACK MRU |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
OIL PAN SEALING RING, REPLACEMENT. SOME MACK VEHICLES EQUIPPED WITH MP8 ENGINES BUILT SINCE JANUARY 2010 REPORT OIL LEAKING AT THE DRAIN PLUG INSERT IN THE 13L PLASTIC OIL PAN (PART NUMBER 21368390) DUE TO O-RING MATERIAL DEGRADATION. IF OIL PAN IS SHOWING EVIDENCE OF LEAKAGE, REPLACE ALL O-RINGS AND SEALING RINGS.
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 2011 MACK MRU
CBR-2139 202405
ENGINE
KC-363
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FSB 861-006
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FSB-221-009
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FSB-364-032
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SP-652-004
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SP-373-014
FUEL SYSTEM, DIESEL
SP-258-23
FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
FSB-874-051
EQUIPMENT:APPLIANCE:AIR CONDITIONER