Description And Operation: Engine: Notes

The 3.5L (4V) is a V-6 engine with the following features:

• Dual overhead camshafts
• Four valves per cylinder
• Sequential multi-port fuel injection Sequential Multi-Port Fuel Injection (SFI)
• An aluminum lower intake manifold and a composite upper intake manifold
• Aluminum cylinder heads
• An aluminum, 60-degree V-cylinder block
• Timing chain driven coolant pump
• Variable Camshaft Timing (VCT) system
• The electronic ignition system with 6 ignition coils