Technical Service Bulletin CB23-J-002 — 2018 ISUZU F-SERIES
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | CB23-J-002 |
| Manufacturer | |
| Vehicle | 2018 ISUZU F-SERIES |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
SPECIAL POLICY ADJUSTMENT: In some 2018-2021MY Isuzu F-series vehicles equipped with 5.2L (4HK1) diesel engines, the diesel particulate filter (DPF) fuel injector may fail, setting Diagnostic Trouble Code (DTC) P0420 in the Engine Control Module (ECM). If this occurs, the Check Engine Malfunction Indicator Lamp (MIL) will illuminate. This Special Policy covers the condition described above for a period of ten (10) years from the date the vehicle was originally placed in service, regardless of ownership, or 150,000 miles (241,000km), whichever occurs first. Diagnosis and repair of conditions other than the condition described above are not covered under this Special Policy.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2018 ISUZU F-SERIES
IB17-X-001E
EQUIPMENT:ELECTRICAL
SB21-H-001
EQUIPMENT
IB19-K-001A
POWER TRAIN
IB19-K-001A
ELECTRICAL SYSTEM
IB18-X-001C
ELECTRICAL SYSTEM
IB17X001B
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL