Technical Service Bulletin SSM 52503 — 2023 LINCOLN AVIATOR
FUEL/PROPULSION SYSTEM
Bulletin Details
| TSB ID | SSM 52503 |
| Manufacturer | |
| Vehicle | 2023 LINCOLN AVIATOR |
| Component | FUEL/PROPULSION SYSTEM |
| Communication Date |
Bulletin Summary
Some 2023-2024 Explorer/Aviator vehicles equipped with the 3.0L EcoBoost engine and up to 15,000 miles (24,140 km) may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P219A (Bank 1 Air-Fuel Ratio Imbalance) and/or P219B (Bank 2 Air-Fuel Ratio Imbalance) stored in the powertrain control module (PCM) with no effect on vehicle operation. To correct this condition, replace the fuel injector assemblies (service part L1MZ-9F593-B) for only the respective bank setting the DTC. Refer to Workshop Manual, Section 303-04B. For claiming, use causal part 9F593 and applicable labor standards in Section 10 of the Service Labor Time Standards (SLTS) Manual.
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 2023 LINCOLN AVIATOR
SSM 54555
UNKNOWN OR OTHER
SSM 54555
STRUCTURE:BODY
TSB 25-2302
ELECTRICAL SYSTEM
SSM 54116
ELECTRICAL SYSTEM
SSM 53876
POWER TRAIN
TSB 24-2331
UNKNOWN OR OTHER
SSM 52373
EQUIPMENT
SSM 52373
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
SSM 52264
EQUIPMENT
SSM 52189
ELECTRICAL SYSTEM