Vehicle: Chevrolet Spark 2009-
Engine code: LL0 16V 1.2L
Ignition coil insulator internal breakdown
Engine control system
Waste spark ignition coil (DIS)
Secondary voltage (Cx pickup clip), Ignition coil supply
Operation mode: idling
The engine was jerking, and lacked power, with this waveform it was determined that the coil was faulty. The coil was changed and the problem was fixed
Author: hguzman5 (8)
Signal was added: 26-apr-2020
Comments: 0