Contents Wiring diagrams Section: Ignition System All sections

Engine Ignition: Specifications Ford Focus II

Ignition System 1 illustration ~156 words

GENERAL SPECIFICATIONS - LUBRICANTS

ItemSpecification
Silicone Brake Caliper Grease and Dielectric Compound XG-3-AESE-M1C171-A

GENERAL SPECIFICATIONS - LUBRICANTS

GENERAL SPECIFICATIONS

ItemSpecification
Base ignition timing (not adjustable)10 degrees BTDC
Firing order1-3-4-2
Spark plug gap mm (in)1.25-1.35 0.049-0.053
Original spark plugAGSF22YPC
Replacement spark plugAGSF22YPC

GENERAL SPECIFICATIONS

TORQUE SPECIFICATIONS

DescriptionNm
Spark plugs12
Coil mounting bolts10

TORQUE SPECIFICATIONS

The electronic ignition (EI) system for the 2.0L and 2.3L engines consists of the following components

  1. Coil on plug
  2. Spark plugs
  3. Crankshaft position (CKP) sensor
  4. Camshaft position (CMP) sensor

The crankshaft position (CKP) sensor

  1. is a variable reluctance sensor.
  2. is mounted on the engine front cover.
  3. is triggered by a 36-minus-1 tooth trigger wheel located on the crankshaft pulley and damper.
  4. provides ignition timing and crankshaft speed (rpm) to the powertrain control module (PCM).

Refer to ELECTRONIC ENGINE CONTROLS for removal and installation of the CKP sensor.

The coil on plug

  1. is controlled by the PCM.
  2. fires 2 spark plugs simultaneously.

The spark plug

  1. ignites the fuel and air mixture.

Refer to the INTRODUCTION - GASOLINE for diagnosis and testing of the ignition system.

Scheme 1

Scheme 1: Engine Ignition Components - Exploded View
  1. For additional information, refer to the appropriate procedure in this article.