General Information

Engine

WARNING: To avoid the possibility of personal injury or damage to the vehicle, do not operate the engine with the hood open until the fan blade has been examined for possible cracks and separation.

NOTE: Specifications show the expected minimum or maximum condition.

NOTE: If a component fails to meet the specifications, it is necessary to install a new component or refinish. If the component can be refinished, wear limits are provided as an aid to making a decision. A new component must be installed for any component that fails to meet specifications and cannot be refinished.

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

This covers general procedures and diagnosis and testing of the engine system, except for exhaust emission control devices.

The engine incorporates the following features:
^ a closed Positive Crankcase Ventilation (PCV) system.
^ an exhaust emission control system.
^ an evaporative emission control system.

Some engines incorporate a fail-safe cooling system.
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.