Manufacturer Communications
Vehicles / Mack / Granite (gu) / 2012
| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| PI-0784 | MACK | GRANITE (GU) | 2012 | MACK: RELOCATING VGT ACTUATOR CONNECTOR AND MOUNTING ARRANGEMENT TO ELIMINATE DIAGNOSTIC TROUBLE CODES (DTCS) AND SIGNAL MISSING FROM ENGINE VARIABL |
| SP-365-001 | MACK | GRANITE (GU) | 2012 | MACK: CLUTCH OPERATION ERROR PREVENTS STARTER ENGAGEMENT UNLESS PEDAL IS FULLY DEPRESSED. *RM<br /> |
| SB-263-046 | MACK | GRANITE (GU) | 2012 | MACK: FAN RINGS ARE CRACKING DURING EXTREME SERVICE. *RM UPDATED 9/7/11. *PE<br /> |
| PI-0781 | MACK | GRANITE (GU) | 2012 | MACK: DUE TO FRETTING OF CONNECTOR PINS IN ENGINE VGT ACTUATOR CONNECTOR, A NEW MOUNTING ARRANGEMENT HAS BEEN DEVELOPED AND RELOCATION OF ENGINE VGT |
| PI-0746 | MACK | GRANITE (GU) | 2012 | MACK TRUCKS: ON CERTAIN TRUCKS (CHU, CXU GU TD), ALL AFTERTREATMENT DIESEL EXHAUST FLUID (DEF) COOLANT HOSES ARE TO BE REPLACED. *PE<br /> |
| PI-0759 | MACK | GRANITE (GU) | 2012 | MACK TRUCK: ON CERTAIN TRUCK CHASSIS, THERE MAY BE POSSIBLE DAMAGE TO COMPONENTS CAUSE BY LOOSENING OF THE JOINT AND NOISE DURING OPERATION, ON THE |
| FB-284-027 | MACK | GRANITE (GU) | 2012 | MACK: THERE ARE ENGINE DIAGNOSTIC TROUBLE CODES AND THERE MAY NEED TO BE A SOFTWARE UPDATE. *RM<br /> |
| FSB-370-001 | MACK | GRANITE (GU) | 2012 | MACK TRUCKS: THE DIAGNOSTIC CONNECTOR MAY BECOME LOOSE. INFORMATION ON REPLACEMENT OF THE DIAGNOSTIC RETAINER CLIP. *RM<br /> |
| FSB-258-030 | MACK | GRANITE (GU) | 2012 | MACK TRUCK: BETWEEN AFTERTREATMENT HYDROCARBON DOSING MODULE INITIAL DESIGN AND BOSS ON MP8 ENGINE, AN INTERFERENCE WAS DISCOVERED. IT PREVENTS BRA |
| PI-0795 | MACK | GRANITE (GU) | 2012 | MACK TRUCK: AFTERTREATMENT DIESEL PARTICULATE FILTER (DPF) INLET PIPE MAY POSSIBLY EXHIBIT AN EXHAUST LEAK. TO IMPROVE SEALING FUNCTION OF DPF INLET |
| PI-0796 | MACK | GRANITE (GU) | 2012 | MACK TRUCK: INFORMATION PROVIDED REGARDING MODIFICATION OF EGR VALVE ON ENGINES AND REMOVAL OF POPPET SHAFT END CAP O RINGS. MODELS CHU, CXU, GU, LE |
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