Engine and peripherals

Coils

~1min read

F4R or K4J or K4M

Tightening torques

ignition coil mounting screws 1.5 daN.m

The power module is built into the injection ECU.

The ignition system uses the same sensors as the injection system.

Bobines
  • There are four ignition coils. They are mounted directly on the spark plugs and secured by screws to the cylinder head cover.
  • The coils are supplied in pairs in series by the injection ECU:
  • terminal C M4 for cylinders 1 and 4,
  • terminal C M3 for cylinders 2 and 3.

REMOVAL

Bobines
  • Remove the engine covers.
  • Disconnect:
  • the battery,
  • the ignition coil connectors (1).

CAUTION Always replace damaged connectors.

  • Remove the coil mounting screws (2).

INSTALLATION

  • Refit in the reverse order of removal.
  • Replace the coil O-rings if necessary.
  • Tighten the ignition coil mounting screws to torque (1.5 daN.m).
WARNING

Connect the battery; carry out the necessary re-learns (see Electrical Equipment chapter).

Test yourself

A quick Renault Megane quiz: every answer comes with an explanation and a link to the manual page.