Description And Operation: Engine: General: Notes

The 2.0L SPI (Split Port Induction) engines significant features are:

• Idle Stability
• Engine Performance
• Fuel Economy

The 2.0L SPI Engines new features are:

• Multi-layer steel cylinder head gasket
• Single-layer steel IMRC gasket to cylinder head
• New aluminum intake manifold with water heated PCV fitting
• New aluminum engine mount
• New aluminum valve cover with integrated PCV
• New aluminum FEAD bracket
• New electric IMRC actuator
• New 50 mm throttle body
• 60 mm mass air flow sensor
• Reduced load valve springs
• Reduced weight valve spring retainer