Description And Operation: Engine: Overview

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 (SFI)
• Composite upper and lower intake manifolds
• Aluminum cylinder heads
• An aluminum, 60-degree V-cylinder block
• Timing chain driven coolant pump
• Twin independent Variable Camshaft Timing (VCT) system
• An electronic ignition system with 6 ignition coils