Technical Service Bulletin 9100498 Rev 3 — 2021 JEEP GLADIATOR
ENGINE
Bulletin Details
| TSB ID | 9100498 Rev 3 |
| Manufacturer | |
| Vehicle | 2021 JEEP GLADIATOR |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
3.6L PSU Long Block Misfire DTC codes and/or rough idle and/or valvetrain noise. Refer to SOL # S2509000004. It is also important to confirm that the vehicle being repaired has the latest calibration/software update for oil pump operation mode (high pressure mode) during engine start up. RU, VF, WL & WD vehicles already include the latest oil pump mode in all 25MY and beyond. 24MY service releases are also available. JL & JT were updated as a running change in 24MY and beyond (08/15/24 & 08/19/24 respectively). 24MY service releases available. DT was updated starting 25MY and beyond. If the vehicle to be repaired is a 24MY vehicle with a service release available, please follow the released service procedures to update to the corresponding calibration/software.
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 2021 JEEP GLADIATOR
18-006-26
ELECTRICAL SYSTEM
109281
STRUCTURE:BODY
108655
UNKNOWN OR OTHER
106352
SUSPENSION
9100605
STRUCTURE:BODY
21-039-24 REV. G
POWER TRAIN
18-060-24
POWER TRAIN
S2323000074
STRUCTURE
Reference26A2
POWER TRAIN:AXLE ASSEMBLY
S2325000006
ENGINE AND ENGINE COOLING