Engine Information

WARNING: This page is about a different car, the 2023 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When repairing engines, all parts must be contamination free. If contamination/foreign material is present when repairing an engine, premature engine failure may occur.

NOTE: Specifications show the expected minimum or maximum condition. Refer to SPECIFICATIONS .

NOTE: If a component fails to meet the specifications, it is necessary to refinish it or install a new component. Wear limits are provided as an aid to determine if the component can be refinished. A new component must be installed when any component fails to meet specifications and cannot be refinished.

NOTE: This service information contains information, steps and procedures that may not be specific to this engine.

This service information covers general procedures and diagnosis and testing of the engine system, except for exhaust emission control devices, which are covered in the exhaust service information.

The engine incorporates the following features: Refer to ENGINE EMISSION CONTROL - SYSTEM OPERATION AND COMPONENT DESCRIPTION .

Crankcase ventilation or breather system
Exhaust emission control system
EVAP

Some engines incorporate a fail-safe cooling system. Refer to ENGINE COOLING - SYSTEM OPERATION AND COMPONENT DESCRIPTION .

The engine, fuel system, ignition system, emissions system and exhaust system all affect exhaust emission levels and must be maintained according to the maintenance schedule. Refer to the Scheduled Maintenance Guide.

Correct engine identification is required to order parts. Refer to Engine - Overview .

For complete vehicle and engine identification codes, Refer to: Identification Codes .