Test conditions

The engine is at normal operating temperature.

The intake system of the engine mounted air filter.

All hoses and piping system connected to the respective inlet nipples.

All accessories (air conditioning, electricity consumers) are turned off.

All vacuum lines (hoses and pipes) are connected to respective fittings.

All electrical plugs are connected to the fuel injection system.

Initial ignition timing to be adjusted correctly.

The lever of the automatic gearbox is in neutral.

Additional tachometer to measure the speed of the crankshaft of the engine and a device for measuring the concentration of CO / CH in the exhaust gases must be calibrated in accordance with the operating instructions for these devices.