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Home >> Jaguar >> 2007 >> XKR 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Ignition >> Engine Ignition (4.2L) >> Engine Ignition - Description & Operation >> Introduction
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Engine Ignition - Description & Operation: Introduction

The 4.2L engine ignition system has a single iridium tipped spark plug per cylinder, with each spark plug powered by an on-plug ignition coil. The ignition coils are directly driven by the ECM.