Checking electrical connections (BMW 5 Series E34)

Check the tightness of all electrical connections on the ignition coil and distributor.

Replace damaged terminals.

Clean rusted connections with a wire brush or sandpaper and spray with contact aerosol.

The contacts should not be wet, otherwise clean the contacts and spray with contact aerosol.

Bend the ignition wires at a large angle and check for cracking. Replace all ignition wires if necessary.

The original article is located on BMWman.ru