Description And Operation: Engine

WARNING: This page is about a different car, the 2005 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

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

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

This section covers general procedures and diagnosis and testing of the engine system, except for exhaust emission control devices, which are covered in the Powertrain Control/Emissions Diagnosis Manual.

The engine incorporates the following features:

a closed positive crankcase ventilation (PCV) system. Refer to ENGINE EMISSION CONTROL .
an exhaust emission control system. Refer to ENGINE EMISSION CONTROL .
an evaporative emission control system. Refer to EVAPORATIVE EMISSIONS .

Some engines incorporate a fail-safe cooling system. Refer to ENGINE COOLING -- TOWN CAR .

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.

Correct engine identification is required to order parts. Refer to the .

For complete vehicle and engine identification codes, Refer to IDENTIFICATION CODES .