GM Service Manual Online
For 1990-2009 cars only

New Product Information for Saturn ION 2004

The purpose of New Product Information is to highlight or indicate important product differences from the current engine.

The L4 Ecotec 2.0L VIN Code P (RPO LSJ) is new for 2004.

Component Comparison

The LSJ motor is equipped with a supercharger unit and aluminum intake manifold.

The engine also has an oil cooler to maintain proper oil temperature.

The ignition system is a coil-on-plug system.

The engine contains a cam sensor reluctor wheel unit with a cam sensor on the back of the cylinder head.