Help with malfunctions of the Multec central injection system

If it is not possible to read the fault memory as a reader in the Opel workshop, then you can also find the defect using our tips in the section «Help with malfunctions».

Tip: Disconnecting the battery will erase the Multec central injection correction factors. This leads to the fact that the engine, after reconnecting the power supply, does not idle for some time. The fastest self-learning process of the correction factors occurs during a 5-minute test drive.