Manufacturer Communications

Vehicles / Mack / Mru / 2013
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
SP-218-002-01 MACK MRU 2013 MACK: INCORRECT HARDWARE ON FRONT ENGINE MOUNT. BOLTS ARE THE INCORRECT LENGTH AND OR GRADE FOR THE ENGINE. *KB<br />
PI-0825 MACK MRU 2013 MACK: SOME MACK MRU MODELS BUILT BETWEEN 10/12/12 AND 4/19/13 MAY HAVE UNSEALED SPLICE EXPOSED TO THE OUTSIDE ENVIRONMENT. IT IS POSSIBLE FOR THIS TO
PI-0834 MACK MRU 2013 MACK: REPLACEMENT PROCEDURE REGARDING THE TURBOCHARGER OUTLET FLEX PIPE HAS A DURABILITY ISSUE AND WOULD TO BE REPLACED IN CERTAIN TRUCKS. 2013 LEU
FSB-373-018 MACK MRU 2013 MACK TRUCK: SOME TRUCKS MAY EXPERIENCE, ON 31 WAY TRANSMISSION CONNECTOR, MULTIPLE OPEN CIRCUITS, DUE TO A MANUFACTURING SUPPLIER ISSUE WITH CONNECTO
FSB-284-047 MACK MRU 2013 MACK: ON SOME TRUCKS, OIL CONTAMINATION INTO ENGINE WIRE HARNESS, MAY BE FROM OIL LEVEL SENSOR FAILURE AND AN ANTI WICKING PIGTAIL SPLICE KIT IS AVAI
FSB 284-040 MACK MRU 2013 DIAGNOSTIC TROUBLE CODE (DTC) SPN 4094 FMI 18 AND SPN 5246 FMI 0 CAN LOG IN CERTAIN CHASSIS APPLICATIONS THAT LOAD THE ENGINE DURING IDLE CONDITIONS O
FSB-252-029 MACK MRU 2013 MACK TRUCK: MUFFLER INLET PIPE WILL FALL OUT, AND A NEW MUFFLER INLET PIPE, TURBORCHARGER OUTLET PIPE, LENGTHENED EXHAUST FLEX PIPE WAS DESIGNED TO A
PI-0831 MACK MRU 2013 MACK: DIAGNOSTIC TROUBLE CODES (DTCS), P1086, P0420, P205B, P202, LOW TEMPERATURE, WILL BE RESOLVED WITH SOFTWARE UPDATE ENHANCEMENTS FOR ENGINE CONT
PI-0826 MACK MRU 2013 MACK: UPDATE SOFTWARE INFORMATION REGARDING ENHANCEMENTS FOR ENGINE CONTROL MODULE (ECM) AND AFTERTREATMENT CONTROL MODULE (ACM) ON VEHICLES WITH DIA
FSB-565-001 MACK MRU 2013 MACK TRUCKS: ON SOME TRUCKS, WHERE ATTACHMENT TO COMPRESSOR, TRUCK MAY EXPERIENCE A FAILURE OF BRAKE COMPRESSOR AIR INLET HOSE AND NEED TO REPLACE BL
FSB-221-009 MACK MRU 2013 MACK TRUCKS: HOSE, ENGINE OIL FILL TUBE. ENGINES BUILT BEFORE FEBRUARY 11, 2013 MAY EXHIBIT MINOR OIL SEEPAGE FROM THE ENGINE OIL FILLER TUBE HOSE OR
FSB-561-024 MACK MRU 2013 MACK TRUCK: THE INABILITY OF UNIT BUILDING AIR PRESSURE IS DUE TO BRASS COLLAR CRIMPED ONTO STAINLESS STEEL COMPRESSOR DISCHARGE LINE SPLITTING. MOD
PI-0837 MACK MRU 2013 MACK TRUCKS: INFORMATION AVAILABLE REGARDING THE ENHANCEMENTS FOR ENGINE CONTROL MODULE (ECM) SOFTWARE UPDATES TO ADDRESS COLD START TIME DELAY, IMPR
FSB-293-017 MACK MRU 2013 MACK: A NEW OIL SUPPLY LINE, WITH MACHINED FITTING BRAZED ON END OF TUBE TO PREVENT OIL LEAKAGE AT FILTER HOUSING, REPLACES OLD OIL SUPPLY LINE, FOR

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