| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| K32830643 | MACK | LR | 9999 | Frame Or Cab Lean - Gen II Chassis<br /> |
| FSB 810-004 | MACK | LR | 2021 | Back of Cab Crack, Repair<br /> |
| KC-129 | MACK | LR | 9999 | Mack Chassis - FSB 810-004, Back Of Cab Crack, Repair<br /> |
| K88992892 | MACK | LR | 2020 | Assembled Camshaft - Injector Lobe Rotation Inspection For Possible Spun Camshaft Lobe; Diagnostic Trouble Codes (DTC) P0257-00, P2A17-00, Or P2A1F- |
| K53580514 | MACK | LR | 2020 | Brake Drum Inspection - Checking Runout, Wear, And Other Characteristics<br /> |
| K31822325 | MACK | LR | 2020 | Mack Chassis - Differential Carrier Models CRD 125 And CRD 150 - New Differential Axle Seal Installation Tool; New Tool Required For New Input And Out |
| K25036045 | MACK | LR | 2020 | Mack Chassis - Diagnostic Trouble Code ( DTC ) SPN4094, Check List - US10 Emissions<br /> |
| K40914241 | MACK | LR | 2020 | Common Rail Fuel System Faults - Diagnostic Trouble Codes (DTC) P0094, P228F, P016F, P0087,P00C6, P0257, P2A17, P2A1F, P008A; Repair Information - US1 |
| K29295744 | MACK | LR | 2020 | Updated PM Sensor Removal Procedure - US17+OBD16 and Newer Emissions<br /> |
| K20878118 | MACK | LR | 2020 | Diagnostic Trouble Codes ( DTC ) P205B-64 - Reductant Tank Temperature Sensor Circuit Range/Performance - Model Year 2018 and Newer<br /> |
| S7461 | MACK | LR | 2020 | LR OBD CONNECTOR CORROSION FOR DSNY KNEE BOLSTER<br /> |
| K40331909 | MACK | LR | 9999 | Diesel Exhaust Fluid ( DEF ) Contamination In Fuel System, Inspection And Repair; Engine Misfire, No-Start, Uneven Operation, Multiple Injector Codes, |
| K30024143 | MACK | LR | 2020 | Mack Chassis - Oil Diluted With Fuel; Fuel In Oil, Diagnostic Information - All Emissions Prior To US17+OBD16 (Common Rail Fuel System), Model Year 20 |
| K27240982 | MACK | LR | 9999 | ** Tech Tip ** TT - 019 - 2015 OBD2015 HDE 11 ( Model Year 2016 Truck ) Injector Fault Codes P0201 To P0206 FMI 13<br /> |
| K59554255 | MACK | LR | 2020 | Mack Chassis - Particulate Matter (PM) Sensor Diagnostic Trouble Codes (DTC) Illuminating The Malfunction Indicator Lamp (MIL); Tech Tip TT-014-2016 - |
| k23023545 | MACK | LR | 2020 | Wabco System Saver? HP High Performance Air Dryer - US17 +OBD2019 Emissions, Model Year 2020<br /> |
| K86900043 | MACK | LR | 2020 | Exhaust Gas Recirculation (EGR) System - Fault Codes SPN 412 FMI 0,2,5; Diagnostic Trouble Codes (DTC) P040A, P040B, P1121 - Temperature Sensor Inspec |
| K85318413 | MACK | LR | 2020 | Noise On The AM Radio Band; Poor Or No Reception On AM Radio - Model Year 2018 And Newer<br /> |
| K51644530 | MACK | LR | 9999 | Mack Chassis - LR Models - Premium Tech Tool ( PTT ) Error 1000 And Programming Failure When Installing Replacement Instrument Cluster<br /> |
| K94743326 | MACK | LR | 9999 | Diagnostic Trouble Code (DTC) P009B-13 Fuel Pressure Relief Control - Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Year |
| K59554255 | MACK | LR | 2020 | Mack Chassis - Particulate Matter (PM) Sensor Diagnostic Trouble Codes (DTC) Illuminating The Malfunction Indicator Lamp (MIL); Tech Tip TT-014-2016 - |
| K33593604 | MACK | LR | 2020 | Diagnostic Trouble Codes (DTC) P0069-64, P10EC-00, P0191-00 and P240F-00 In Different Combinations, Occurrences, And Time Stamps (Two To Four Codes), |
| K65527708 | MACK | LR | 2020 | Diagnostic Trouble Codes (DTC) P20EE And P103C, Diagnostic Procedure; REPLACES GUIDED DIAGNOSTICS IN PREMIUM TECH TOOL ( PTT ) - US17+OBD16 And Newer |
| K11065398 | MACK | LR | 9999 | Mack Chassis - Crankcase Ventilation ( CCV ) Oil Leaks - FSB 257 - 004, FSB 257 - 006 - US14 And US15 Emissions<br /> |
| K42200114 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P009E-73 - Fuel Pressure Relief Control Performance / Stuck Off - US17+OBD16 And US17+OBD18 ( GHG17 ) E |
| K23232043 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions ( |
| K55905221 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions ( |
| K14235517 | MACK | LR | 2019 | Common Rail Fuel System - Engine Wiring Harness Will Not Reach / Is Not Long Enough To Connect To Electronic Pressure Relief Valve (EPRV) Connector, W |
| K42200114 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P009E-73 - Fuel Pressure Relief Control Performance / Stuck Off - US17+OBD16 And US17+OBD18 ( GHG17 ) E |
| K23232043 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions ( |
| K55905221 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions ( |
| K21052070 | MACK | LR | 2019 | Intermittent Occurrences Of Very Brief Loss Of Power, Engine Stumble Or Hiccup Lasting Much Less Than A Second, Most Frequently Between 1500 And 1700 |
| K00491826 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Codes ( DTC ) P208E And P103B Logging With Possible Derate ( SCR Inducement ) - US14+OBD13, US14+OBD15, US14+OBD16 A |
| FSB284-067 | MACK | LR | 2019 | ECM and ACM, Reprogramming, OBD2017 and OBD2018<br /> |
| K90358413 | MACK | LR | 2019 | Common Rail Fuel System - Diagnostic Trouble Code ( DTC ) P0094-00 Fuel System Leak Detected, Small Leak, Diagnostic Information - US17+OBD16 And US17 |
| K00585105 | MACK | LR | 2019 | Diagnostic Trouble Code (DTC) P0087-00 Illuminating The Malfunction Indicator Lamp (MIL) Or Stop Engine Light; Possible Engine Power/Torque Derate - U |
| PI0883 | MACK | LR | 2019 | ECM and ACM, Software Updates<br /> |
| K55905221 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions ( |
| K42200114 | MACK | LR | 2019 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P009E-73 - Fuel Pressure Relief Control Performance / Stuck Off - US17+OBD16 And US17+OBD18 ( GHG17 ) E |
| K08315540 | MACK | LR | 2013 | Mack Chassis - LEU, MRU, LR - Frequent Requests For Regeneration, ( Hourly To Daily ); Possible High Soot Load Warnings And Fault Codes Or Accelerated |
| FSB873021 | MACK | LR | 9999 | HVAC Filter Blocked, Repair, LR<br /> |
| K01050303 | MACK | LR | 2016 | Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY<br /> |
| K14701433 | MACK | LR | 2018 | Diagnostic Trouble Code ( DTC ) P009E - 73 - Fuel Pressure Relief Control Performance / Stuck Off - GHG17 ( US17 ) Chassis With Common Rail Fuel Syste |
| K45941512 | MACK | LR | 9999 | Mack Chassis - Diagnostic Trouble Code ( DTC ) P0128, Diagnostic And Repair - US14+OBD13 (Commonly Year Model 2015) And Newer.Updated to reflect relea |
| K14701433 | MACK | LR | 2019 | Diagnostic Trouble Code ( DTC ) P009E - 73 - Fuel Pressure Relief Control Performance / Stuck Off - GHG17 ( US17 ) Chassis With Common Rail Fuel Syste |
| K24483157 | MACK | LR | 2019 | Diagnostic Trouble Codes ( DTC ) P208E And P103B Logging With Possible Derate ( SCR Inducement ) - OBD15, US14+OBD16 Emissions And Newer Rewrote test |
| FSB874-055 | MACK | LR | 9999 | On some LR models condensation from the evaporator may not drain correctly. This can lead to water being splashed into the blower motor and cause the |
| FSB 873-021 | MACK | LR | 9999 | On some LR models using CNG fuel, the HVAC air filter may prematurely clog with dirt and water. This is due to its location and increased vulnerabilit |
| FSB 381-017 | MACK | LR | 9999 | On Mack LR models with PDLO, Power Divider Lock Out, the alarm for this feature, while engaged, will only sound once and the volume may seem low. Ther |
| FSB 641-010 | MACK | LR | 9999 | When pressure washing the LR truck, do not pressure wash the steering shaft. Direct pressure washing of the LR steering shaft may lead to oxidation in |
| FSB 386-009 | MACK | LR | 2016 | COOLANT LEVEL SENSOR, REPLACEMENT. THE COOLANT LEVEL SENSOR (PART NUMBER 21257608) ON SOME MACK CABOVER TRUCKS BUILT BETWEEN 10/04/2008 AND 02/20/201 |
| FSB436-001 | MACK | LR | 2017 | BUGGY SPRING BRACKET, REPLACEMENT, REAR TRANSMISSION SUPPORT BRACKETS ARE BREAKING ON SOME MACK LEU AND LR VEHICLES WITH AN ALLISON HEAVY DUTY TRANSMI |
| PI 0866 | MACK | LR | 2017 | ENGINE CONTROL MODULE (ECM), REPROGRAMMING.<br /> |
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