See also:

Internal connection details, all models
Internal connection details, all models ...

Auxiliary air device - removal and refitting
K-Jetronic system Removal 1 Disconnect the battery earth lead. 2 Disconnect the wiring multi-plug and the two air hoses from the device which is located beneath the cold start valve (see illustra ...

Fuel system (1.6 and 1.8 litre (R6A type) CVH) - depressurisation
Remember to depressurise the fuel system before loosening any connections. Refer to the precautions in Section 1 before proceeding. The fuel system will remain pressurised after the engine is sw ...