Jeep Wrangler Service Bulletins (2018)
717 manufacturer communications on file.
- March 25, 2020•Document ID: 10175027Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 9004219
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
SummaryPUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Service Bulletin 07-001-20 before replacing the water pump.
Associated Products (3)Associated Documents - March 25, 2020•Document ID: 10174107Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 9004219
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
SummaryPUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Service Bulletin 07-001-20 before replacing the water pump.
Associated Products (3)Associated Documents - March 24, 2020•Document ID: 10175528Service Bulletin/Repair InstructionsSTEERING; EQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION
- Mfr Comm. #:
- V41 Rev. 7
- Date Added:
- May 26, 2020
- Manufacturer:
- JEEP
SummaryCustomer Satisfaction Notification V41 Steering Damper
Associated Products (2)Associated Documents - March 24, 2020•Document ID: 10175495Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- S1819000004
- Date Added:
- May 26, 2020
- Manufacturer:
- JEEP
SummaryShimmy Felt In Front End
Associated Products (3)Associated Documents - March 24, 2020•Document ID: 10175115Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- V41 Rev. 7
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
SummaryCustomer Satisfaction Notification V41 Steering Damper
Associated Products (2)Associated Documents - March 24, 2020•Document ID: 10175083Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- S1819000004
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
SummaryShimmy Felt In Front End
Associated Products (3)Associated Documents - March 24, 2020•Document ID: 10174195Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- V41 Rev. 7
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
SummaryCustomer Satisfaction Notification V41 Steering Damper
Associated Products (2)Associated Documents - March 24, 2020•Document ID: 10174163Service Bulletin/Repair InstructionsSTRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
- Mfr Comm. #:
- S1819000004
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
SummaryShimmy Felt In Front End
Associated Products (3)Associated Documents - March 18, 2020•Document ID: 10175565Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EXTERIOR LIGHTING; BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 18-014-20 REV. A
- Date Added:
- May 26, 2020
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set:P0456 - EVAP System Small Leak.If DTC P0456 is present use wiTECH Small Leak Verification Test (SLVT) to determine if a leak is present in the system. P0171 - Fuel System 1/1 Lean(LATAM Only). P0172 - Fuel System 1/1 Rich(LATAM Only). P0128 - Thermostat Rationality(APAC&EMEA with Sales Codes NA1 with NBQ or NB6 Only). P050B - Cold Start Ignition Timing Performance(APAC&EMEA with Sales Codes NA1 with NBQ or NB6 Only). Customers may experience:Excessive fan noise when the A/C is on MAX output. Rough idle at engine start up in colder ambient emperatures. Software enhancements include:Electric Vacuum Pump (EVP) update. Fan noise reduction. Low Speed Pre Ignition (LSPI) update.
Associated Products (1)Associated Documents - March 18, 2020•Document ID: 10175152Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Mfr Comm. #:
- 18-014-20 REV. A
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set:P0456 - EVAP System Small Leak.If DTC P0456 is present use wiTECH Small Leak Verification Test (SLVT) to determine if a leak is present in the system. P0171 - Fuel System 1/1 Lean(LATAM Only). P0172 - Fuel System 1/1 Rich(LATAM Only). P0128 - Thermostat Rationality(APAC&EMEA with Sales Codes NA1 with NBQ or NB6 Only). P050B - Cold Start Ignition Timing Performance(APAC&EMEA with Sales Codes NA1 with NBQ or NB6 Only). Customers may experience:Excessive fan noise when the A/C is on MAX output. Rough idle at engine start up in colder ambient emperatures. Software enhancements include:Electric Vacuum Pump (EVP) update. Fan noise reduction. Low Speed Pre Ignition (LSPI) update.
Associated Products (1)Associated Documents - March 18, 2020•Document ID: 10174232Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-014-20 REV. A
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set:P0456 - EVAP System Small Leak.If DTC P0456 is present use wiTECH Small Leak Verification Test (SLVT) to determine if a leak is present in the system. P0171 - Fuel System 1/1 Lean(LATAM Only). P0172 - Fuel System 1/1 Rich(LATAM Only). P0128 - Thermostat Rationality(APAC&EMEA with Sales Codes NA1 with NBQ or NB6 Only). P050B - Cold Start Ignition Timing Performance(APAC&EMEA with Sales Codes NA1 with NBQ or NB6 Only). Customers may experience:Excessive fan noise when the A/C is on MAX output. Rough idle at engine start up in colder ambient emperatures. Software enhancements include:Electric Vacuum Pump (EVP) update. Fan noise reduction. Low Speed Pre Ignition (LSPI) update.
Associated Products (1)Associated Documents - March 16, 2020•Document ID: 10175486Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- S20230000017
- Date Added:
- May 26, 2020
- Manufacturer:
- JEEP
SummaryWhistle Wind Noise From Windshield Area.
Associated Products (4)Associated Documents - March 16, 2020•Document ID: 10175074Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- S20230000017
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
SummaryWhistle Wind Noise From Windshield Area.
Associated Products (4)Associated Documents - March 16, 2020•Document ID: 10174154Service Bulletin/Repair InstructionsBACK OVER PREVENTION; VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
- Mfr Comm. #:
- S20230000017
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
SummaryWhistle Wind Noise From Windshield Area.
Associated Products (4)Associated Documents - March 9, 2020•Document ID: 10175477Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- S2003000001
- Date Added:
- May 26, 2020
- Manufacturer:
- JEEP
SummaryNoise From Front Axle Area Over Bumps
Associated Products (4)Associated Documents - March 9, 2020•Document ID: 10175065Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- S2003000001
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
SummaryNoise From Front Axle Area Over Bumps
Associated Products (4)Associated Documents - March 9, 2020•Document ID: 10174145Service Bulletin/Repair InstructionsSTRUCTURE:BODY:BUMPERS
- Mfr Comm. #:
- S2003000001
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
SummaryNoise From Front Axle Area Over Bumps
Associated Products (4)Associated Documents - March 4, 2020•Document ID: 10175466Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2008000016
- Date Added:
- May 26, 2020
- Manufacturer:
- JEEP
Summary4WD Lamp On, Service 4WD System, DTC C147B-14 Front Axle Disconnect Sensor-Circuit Short To Ground Or Open
Associated Products (2)Associated Documents - March 4, 2020•Document ID: 10175054Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2008000016
- Date Added:
- May 18, 2020
- Manufacturer:
- JEEP
Summary4WD Lamp On, Service 4WD System, DTC C147B-14 Front Axle Disconnect Sensor-Circuit Short To Ground Or Open
Associated Products (2)Associated Documents - March 4, 2020•Document ID: 10174134Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2008000016
- Date Added:
- April 27, 2020
- Manufacturer:
- JEEP
Summary4WD Lamp On, Service 4WD System, DTC C147B-14 Front Axle Disconnect Sensor-Circuit Short To Ground Or Open
Associated Products (2)Associated Documents