Fuel injection system — precautions (Opel Omega A)

The fuel injection system is generally trouble-free. Avoid damaging electrical components by taking the following precautions:

• (a) Do not disconnect the battery while the engine is running.
• (b) Do not use a battery charger to increase starting power.
• (c) Do not disconnect or connect the wire terminals with the ignition on.
• (d) Before checking the compression in the engine cylinders, disconnect the control relay to de-energize the fuel pump.
• (e) Any faults registered by the Motronic self-diagnosis system will be reset when the battery is disconnected.

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