General Description

The 4.2L engine has:
- a V-block with six cylinders.
- a distributorless ignition system.
- a multiport, Sequential Fuel Injection (SFI) system.
- a variable length induction system (intake manifold runner control).
- overhead valves.
- hydraulic tappets for automatic lash adjustment.
- connecting rod parting faces that are unique with an interference fit.
- a balance shaft.