9999 CUMMINS ISL Recall
- Campaign:
- 04E059000 on 08/12/2004
- Component:
- Engine and engine cooling:engine:diesel
- Manufactured:
- 12/11/2003 - 04/11/2004
- Affected:
- 3,063
- Defect:
- Certain cummins 8.3l and 8.9l isc and isl diesel engines p/n 3970750 and 3971391 built for use on school buses, transit buses, emergency and recreational vehicles between the dates of december 12, 2003 through april 12, 2004. oil can leak into the engine compartment from a crack in the cup plug.
- Consequence:
- Oil leakage on a hot engine can result in an engine compartment fire, possibly resulting in injuries.
- Correction:
- Cummins will notify its customers and repair the engines free of charge. the recall began september 3, 2004. owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact cummins at (we do not yet have a telephone number for this recall campaign.)
- Notes:
- Also, customers can contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-dot (1-888-327-4236).
9999 CUMMINS ISL TSBs (52)
- Bulletin:
- 06T51
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- The release of a revised accumulator module for isc, qsc8.3, isl, and qsl9 engines with the cummins accumulator pump system (caps). *tt
- Bulletin:
- 01
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Reinstated piston with new connecting rod. *tt
- Bulletin:
- 05
- Component:
- 092100 fuel system, other:delivery:fuel pump
- Summary:
- New fuel lift pump gasket. *tt
- Bulletin:
- 06023
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Requirements for damaged engines due to piston pin seizures. *tt
- Bulletin:
- C0819
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Cummins: orion voltage regulator campaign. addressing a fuel lift pump voltage regulator issue. authorizes repair shop to remove cummins voltage regulator from wiring harness and install separate 12-vdc power source for orion bus applica
- Bulletin:
- E-08090
- Component:
- 061200 engine and engine cooling:engine:diesel
- Summary:
- Cummins: engine protection shutdown due to low oil pressure with no active fault codes. affected engines:qsb6.7, isbe4 (6 cyl), 6c, c8.3, isl, isle3, qsl9. *pe
- Bulletin:
- TB-09T6-35
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Cummins: the purpose of this service/parts topic is to announce the release of an improved isc/l cm2150 fuel injector. engine models 6c, c8.3, isl, isle3, qsl9. no model years listed. *pe
- Bulletin:
- SB-E-09059
- Component:
- 062000 engine and engine cooling:cooling system
- Summary:
- Cummins engine: aftertreatment faults due to wiring harness corrosion from coolant level sensor leak. it allows coolant to seep through the wiring harness and cause corrosion. engine models isbe4 (6 cylinder), isl, isle3, qsl9, 6c, c8.3.
- Bulletin:
- SB-09T12-11
- Component:
- 061200 engine and engine cooling:engine:diesel
- Summary:
- Cummins engine: air compressor head replacement kit. various model engine. no model years listed. *pe
- Bulletin:
- WC-1002
- Component:
- 061200 engine and engine cooling:engine:diesel
- Summary:
- Cummins: dipstick tube campaign. improvement campaign authorizes the replacement of the dipstick tubes on certain engines in new flyer buses at mbta. this action is being performed to correct an issue with the length of the dipstick tube
- Bulletin:
- SB-10T16-4
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Cummins: new alternator mounting brackets. inproved alternator mounting brackets to address front end accessory drive component pulley misalignment. models isl, isle3, qsl9, cm2150 & cm2250. *pe
- Bulletin:
- EF-E10034
- Component:
- 110000 electrical system
- Summary:
- Cummins: connector water intrusion causing multiple data link and/or aftertreatment outlet nox sensor fault codes. complaints of read stop engine light, yellow check engine light and for on-board diagnostics equipped engines, the malfunct
- Bulletin:
- SB-10T11-18
- Component:
- 061200 engine and engine cooling:engine:diesel
- Summary:
- Cummins: new aftertreatment decomposition tube. the purpose of this service/parts topic is to notify the field of an aftertreatment decomposition tube design change aimed at reducing diesel exhaust fluid (def) deposits. *pe
- Bulletin:
- SB-10T16-5
- Component:
- 355200 equipment:other:owners/service/other manual
- Summary:
- Cummins: new belt tensioner and refrigerant compressor mounting bracket for option cf9126. no model or model years listed. *pe
- Bulletin:
- TSB-120125
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: due to software changes, the torque map points shifted, causing susceptibility for low power complaints when using calibration revisions. no model years listed. *pe
- Bulletin:
- TSB-130027
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: fatigue and/or twist conditions can cause egr cooler supply hose to develop a crack and/or split in hose, in certain operating conditions, resulting in external leakage of coolant. models isc/isl cm2150, isc/isl cm2250. no mod
- Bulletin:
- FSB-565-001
- Component:
- 042100 service brakes, air:supply:compressor
- Summary:
- Mack trucks: on some trucks, where attachment to compressor, truck may experience a failure of brake compressor air inlet hose and need to replace black rubber brake compressor inlet hose with new silicone hose and clamps. models 2010-201
- Bulletin:
- TSB-130090
- Component:
- 110000 electrical system
- Summary:
- Cummins: due to an electrical noise, isl g cm2180, l gas plus cm556 engine surges, misfire fault codes, and/or stalls after installation of ignition control module (icm) in some engines. *pe
- Bulletin:
- WC-C1387
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: isl9 aftertreatment systems that lead to failed def dosing valves in transit applications, is by rerouting of coolant lines to dosing valve has been determined to reduce fc 3569. model isl, isle3, qsl9. no model years listed.
- Bulletin:
- WC-C1388
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: addressing the aftertreatment system leading to failure of def dosing valves in transit bus applications and rerouting of def supply line and coolant lines to dosing valve has been determined to reduce fc 3569. models isl, isle3
- Bulletin:
- ITS-5536
- Component:
- 061200 engine and engine cooling:engine:diesel
- Summary:
- New flyer: information procedural regarding exhaust flex connector replacement, in buses, and the cleaning , inspection of diesel particulate filter (dpf) at various intervals. model isl, isb. *pe
- Bulletin:
- TRP-T-1413
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: due to front end pulley system misalignment of accessory drive belt, the viscous damper is replacing the rubber damper, which will improve pulley system alignment. model isl cm2350. no model years. *pe
- Bulletin:
- WC-C-1292-A
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: information provided regarding improvement campaign to recalibrating the ecm on transit applications. *pe
- Bulletin:
- WC-C-1694
- Component:
- 060000 engine (pws)
- Summary:
- Cummins: information being provided regarding warranty campaign re-calibration, on certain transit bus applications, engine control module (ecm) by certified repair locations. no model or years listed. *pe
- Bulletin:
- TT-7235EN
- Component:
- 060000 engine (pws)
- Summary:
- Allison transmission: due to software changes, engine calibrations are experiencing low power and diagnostic trouble code (dtc) and an inadvertent shift of the engine torque map points. *pe
- Bulletin:
- TSB150196-121615
- Component:
- 060000 engine (pws)
- Summary:
- This technical service bulletin desribes the troubleshooting steps to diagnose natural gas leaks into the engine cooling system. many natural gas fuel systems use engine coolant to warm the natural gas high pressure regulator and/or heat
- Bulletin:
- C1292A
- Component:
- 060000 engine (pws)
- Summary:
- This campaign authorizes repair locations to recalibrate the engine control module (ecm) on certain engines in transit applications as a product improvement.
- Bulletin:
- C1794C
- Component:
- 060000 engine and engine cooling
- Summary:
- This campaign is being issued to upgrade certain isx15 cm2350 high pressure fuel pump tappets. this field action provides authorization for certified repair locations to replace the brass roller pin tappets in the high pressure fuel pump wi
- Bulletin:
- ATC1890
- Component:
- 060000 engine (pws)
- Summary:
- This account team coverage is being issued to upgrade the calibration and cam sensor extension harness. this document authorizes certified repair locations to re-calibrate the engine control module (ecm) and replace the cam sensor extension
- Bulletin:
- ATC1906A
- Component:
- 063130 engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)
- Summary:
- This account team coverage (atc) is being issued to address plugging of the exhaust gas recirculation (egr) coolers and egr valves. this atc authorizes certified repair locations to replace the valve stem seals on certain isl cm2350 engines
- Bulletin:
- ATC1908
- Component:
- 060000 engine (pws)
- Summary:
- This field action authorizes certified repair locations to re-calibrate the electronic control module (ecm) on certain isl cm2350 engines with calibration revisions released in nov 2015 or later. use the calibration revision history revisio
- Bulletin:
- ATC1908A
- Component:
- 118000 electrical system: software
- Summary:
- This field action authorizes certified repair locations to re-calibrate the electronic control module (ecm) on certain isl cm2350 engines with calibration revisions released in nov 2015 or later. use the calibration revision history revisio
- Bulletin:
- C1941
- Component:
- 060000 engine (pws)
- Summary:
- This field action authorizes certified repair locations to recalibrate the ecm and upfit the unit with an improved scr catalyst on certain isl9 cm2350 l101 engines installed in transit bus applications. new scrs delete the nh3 sensor and mo
- Bulletin:
- C1941B
- Component:
- 063140 engine and engine cooling:exhaust system:emission control:catalytic convertor
- Summary:
- This field action authorizes certified repair locations to recalibrate the ecm and upfit the unit with an improved scr catalyst on certain isl9 cm2350 l101 engines installed in transit bus applications. new scrs delete the nh3 sensor and mo
- Bulletin:
- T1949
- Component:
- 061110 engine and engine cooling:engine:gasoline:belts and associated pulleys
- Summary:
- This temporary repair practice is being issued to address belt jump resulting in belt shred on certain isc/isl engines in paccar applications. the trp allows for installation of an additional idler assembly and longer belt where these fail
- Bulletin:
- TSB170066-051620
- Component:
- 080000 fuel system, diesel
- Summary:
- This technical servcie bulletin announces the new diamond-like coated steel fuel pump plungers. fuel pump head ceramic plungers have been replaced with steel diamond-like coated plungers which are more robust and resistant to fractures and
- Bulletin:
- TSB170117-110920
- Component:
- 060000 engine (pws)
- Summary:
- This technical service bulletin describes the verification and resolution of a fracture of rocker lever ball at interface of shank and flange on rocker lever causing low power, white smoke, black smoke, and/or abnormal engine noise. if frac
- Bulletin:
- C1941C
- Component:
- 060000 engine (pws)
- Summary:
- This field action authorizes certified repair locations to recalibrate the ecm and upfit the unit with an improved scr catalyst on certain isl9 cm2350 l101 engines installed in transit bus applications. new scrs delete the nh3 sensor and mo
- Bulletin:
- T1979
- Component:
- 060000 engine (pws)
- Summary:
- This temporary repair practices authorizes the inspection and replacement of all the rocker lever assemblies on certain isc, isl, and l9 series engines, should one rocker lever assembly be found as failed. if a fractured rocker lever ball
- Bulletin:
- ATC2003
- Component:
- 060000 engine and engine cooling
- Summary:
- This account team coverage is being issued to address incorrect air conditioner compressor drive belt tension on certain isl 2013 and isl gas plus 2007 engines installed in gillig bus applications. this atc authorizes the checking and adjus
- Bulletin:
- TSB170066-032020
- Component:
- 070000 fuel system, gasoline
- Summary:
- This technical servcie bulletin announces the new diamond-like coated steel fuel pump plungers. fuel pump head ceramic plungers have been replaced with steel diamond-like coated plungers which are more robust and resistant to fractures and
- Bulletin:
- ATC2003A
- Component:
- 353600 equipment:air conditioner
- Summary:
- This account team coverage is being issued to address incorrect air conditioner compressor drive belt tension on certain isl 2013 and isl gas plus 2007 engines installed in gillig bus applications. this atc authorizes the checking and adjus
- Bulletin:
- T2013
- Component:
- 073000 fuel system, gasoline:fuel injection system
- Summary:
- This temporary repair practice is being issued to address high pressure injector fuel supply line leaks on certain isl, isc and qsc marine engines and authorizes the field to update all 6 hp supply lines to the latest part numbers, should o
- Bulletin:
- TSB180043-041020
- Component:
- 060000 engine and engine cooling
- Summary:
- This technical service bulletin announces a new lubricating oil cooler cover and lubricating oil cooler cover gasket have been released to reduce the lubricating oil cooler cover cracking and reduce external lubricating oil leaks.
- Bulletin:
- ATC1908B
- Component:
- 110000 electrical system
- Summary:
- This field action authorizes certified repair locations to re-calibrate the electronic control module (ecm) on certain isl cm2350 engines with calibration revisions released in nov 2015 or later. use the calibration revision history revisio
- Bulletin:
- T1979A
- Component:
- 060000 engine and engine cooling
- Summary:
- This temporary repair practices authorizes the inspection and replacement of all the rocker lever assemblies on certain isc, isl, and l9 series engines, should one rocker lever assembly be found as failed. if a fractured rocker lever ball
- Bulletin:
- C1941D
- Component:
- 060000 engine and engine cooling
- Summary:
- This field action authorizes certified repair locations to recalibrate the ecm and upfit the unit with an improved scr catalyst on certain isl9 cm2350 l101 engines installed in transit bus applications. new scrs delete the nh3 sensor and mo
- Bulletin:
- C1941D
- Component:
- 060000 engine (pws)
- Summary:
- This field action authorizes certified repair locations to recalibrate the ecm and upfit the unit with an improved scr catalyst on certain isl9 cm2350 l101 engines installed in transit bus applications. new scrs delete the nh3 sensor and mo
- Bulletin:
- T1979B
- Component:
- 060000 engine (pws)
- Summary:
- This temporary repair practice authorizes the inspection and replacement of all rocker levers on identified engine serial numbers should any one rocker lever be found as failed. this is a revision to a previously submitted communication.
- Bulletin:
- C1941E
- Component:
- 280000 back over prevention
- Summary:
- This field action authorizes certified repair locations to recalibrate the ecm and upfit the unit with an improved scr catalyst on certain isl9 cm2350 l101 engines installed in transit bus applications. new scrs delete the nh3 sensor and mo
- Bulletin:
- TSB180043-081320
- Component:
- 060000 engine and engine cooling
- Summary:
- This technical service bulletin announces a new lubricating oil filter head increasing sealing flange and front wall thickness and a new lubricating oil cooler cover gasket with changes to the coating material and embossments added around s
- Bulletin:
- TSB180112-082720
- Component:
- 060000 engine and engine cooling
- Summary:
- This technical service bulleting describes the new required re-usable crankshaft seal service tool to be used to failsafe installation and removal of rear crankshaft seals in event of leaks moving forward.
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