Removing
1. Remove ground wire from battery.
2. Remove the breather hoses from the intake manifold shroud and air temperature control valve.
3. Remove the wiring connector from the capacitor mounted on the ignition coil.
4. Remove high voltage wires (drawing on the left) and connector (drawing on the right) from the ignition coil.
5. Unscrew two screws (indicated by arrows) ignition coil mounting (on the right - the bolts of the ignition coil on the Bosch L3.1 system).
6. Remove ignition coil (in the figure - Motronic ignition system).