LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Alfa Romeo >> 2017 >> Giulia Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - Emissions Control >> On-Board Diagnostics >> Operation >> Emissions Control Operation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Emissions Control Operation

NOTE:

The ambient temperature for the entire driving cycle is required to be between 7°C (45°F) and 35°C (95°F) otherwise the EVAP monitor will not run.

Performing Oxygen Sensor Adaptation

  1. Bring vehicle up to operating temperature.
  2. With the vehicle in

    ormal mode and in 6th gear, accelerate the vehicle smoothly up to 96 km/h to 110 km/h (60 to 70 mph) keeping the accelerator pedal as stable as possible.

    NOTE:

    The accelerator pedal has to be operated smoothly from 0% to 20% and then has to be kept almost constant.

  3. With the vehicle in

    ormal mode and in 7th gear, accelerate the vehicle smoothly up to 96 km/h to 110 km/h (60 to 70 mph) keeping the accelerator pedal as stable as possible.

    NOTE:

    The accelerator pedal has to be operated smoothly from 0% to 20% and then has to be kept almost constant.

  4. With the vehicle in

    ormal mode and in 8th gear, accelerate the vehicle smoothly up to 96 km/h to 110 km/h (60 to 70 mph) keeping the accelerator pedal as stable as possible.

    NOTE:

    The accelerator pedal has to be operated smoothly from 0% to 20% and then has to be kept almost constant.

Performing Exhaust Gas Recirculation (EGR) Monitor

  1. Bring vehicle up to operating temperature.
  2. While using 5th gear, perform several vehicle revolutions (accelerator pedal greater than 75%, intake efficiency greater than two, and EGR position greater than 20%).
  3. Both monitors for EGR should run properly (high flow and low flow).

Performing the Evaporative (EVAP) Monitor