Technical Service Bulletin 19B37-S4 — 2018 FORD FUSION
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 19B37-S4 |
| Manufacturer | |
| Vehicle | 2018 FORD FUSION |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Certain 2017-2019 Model Year Fusion and Escape Vehicles Equipped with a 1.5L GTDI Engine - Powertrain Control Module Reprogramming. Some of the affected vehicles may exhibit coolant intrusion into the cylinder bores. Customer symptoms include coolant loss, excessive tailpipe smoke, or illuminated malfunction indicator lights (MIL) due to engine misfire. Over time, this condition may damage the engine, requiring replacement of the engine short block.
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 FORD FUSION
21N12
ENGINE AND ENGINE COOLING
SSM 50439
ENGINE AND ENGINE COOLING
TSB 21-2269
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
TSB 20-2100
ENGINE AND ENGINE COOLING
19B37-S2
ELECTRICAL SYSTEM
TSB 19-2249
ENGINE AND ENGINE COOLING
SSM 48106
ENGINE AND ENGINE COOLING
TSB19-2158
ENGINE AND ENGINE COOLING
SSM 47714
EQUIPMENT ADAPTIVE/MOBILITY
SSM 47714
ENGINE AND ENGINE COOLING