Save current data until "Engine stalling" while driving.
Monitor "Engine Speed", "Lambda Sensor" current data at engine stalling.
Are two current data lowered rapidly when engine stalls?
![]() | ▶ Click on "Ignition coil circuit" item for more details. |
![]() | If two current data are lowered slowly, ▶ Click on "Fuel supply state" item for more details. ▶ Click on "Fuel pump circuit" item for more details. |