Technical Service Bulletin SSM 48029 — 2019 LINCOLN MKZ
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | SSM 48029 |
| Manufacturer | |
| Vehicle | 2019 LINCOLN MKZ |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Some 2018-2019 F-150 vehicles built on 23-Sep-2018 and through 28-Mar-2019 and 2019 Edge/Nautilus/Continental/MKZ vehicles built on 4-Dec-2018 and through 29-Mar-2019 and Fusion vehicles built on 16-Jan-2019 and through 12-Apr-2019 equipped with a 2.7L/3.0L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P04DB stored in the powertrain control module (PCM). This may be due to the incorrect positive crankcase ventilation (PCV) valve installed. If the PCV valve is brown in color, refer to the Powertrain Control/Emissions Diagnosis (PC/ED) Manual for normal diagnostics. If the PCV valve is gray in color, replace the PCV valve, clear the DTC, and retest. If the DTC returns, refer to the PC/ED for normal diagnostics.
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 2019 LINCOLN MKZ
SSM 49477
EQUIPMENT
TSB 20-2386
VISIBILITY
SSM 47922
ENGINE
SSM 47846
ELECTRICAL SYSTEM
SSM 47765
FUEL SYSTEM, GASOLINE
SSM 47737
FUEL SYSTEM, GASOLINE
SSM 47737
EQUIPMENT ADAPTIVE/MOBILITY
SSM 47737
ELECTRICAL SYSTEM
TSB 18-2361
EQUIPMENT