Technical Service Bulletin 14-003-25 — 2021 DODGE DURANGO
ENGINE
Bulletin Details
| TSB ID | 14-003-25 |
| Manufacturer | |
| Vehicle | 2021 DODGE DURANGO |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
"Check Engine Light Illuminates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0452 - EVAP Pressure Switch Stuck Closed. Customers may also comment on the following: ● The check engine light illuminates after long idle times and/or short trip driving. This bulletin involves possibly cleaning out the vapor purge line and installing an upper heat shield on to the top of the fuel tank."
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 DODGE DURANGO
14-004-25 REV. B
FUEL/PROPULSION SYSTEM
9100645
UNKNOWN OR OTHER
S2523000069
FUEL/PROPULSION SYSTEM
08-213-25
ELECTRICAL SYSTEM
58B Combo
ENGINE
08-125-24
ELECTRICAL SYSTEM
18-045-24
POWER TRAIN
18-042-24
POWER TRAIN
0901923
BACK OVER PREVENTION
1400523
FUEL SYSTEM, GASOLINE