Vehicle: Renault Logan II 2012-
Engine code: D4F 16V 1.2L

Spark plug insulator flashover

Engine control system

Waste spark ignition coil (DIS)
Secondary voltage (Cx pickup clip)
Operation mode: idling and kickdown

Author's comment:
после замены свечей появилось троение на газу. Причина - пробой по внешнему изолятору свечи в 1ом и 2ом цилиндрах.

Signal Waveform:
MT Pro(30.36MB)

Author: Apach7771
Signal posted: Eugene (990)
Signal was added: 6-sep-2018

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Comments: 0