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Over the last month Alfa Romeo have been releasing a number of updates for the new Giulia Quadrifoglio. In this article we take a look at exactly what it is that Alfa Romeo have altered within the ECU software.

Maximum permissible vehicle distance since last engine oil change

  • Changed from 35,000km (21,748 miles) down to 16,000km (9,942 miles)

Oil soot algorithm correction map

  • Minor adjustments to the model to calculate soot content in oil for degradation calculation.

Maximum threshold for gas pedal transition for oil life manual reset

  • Adjusted to work from 1%-98.9% to 40%-50%.

Time threshold (pedal pressed) for oil life manual Reset

  • Changed from 30 seconds to 10 seconds.

Max. perm. deviation of desired position of exhaust camshaft to reference pos. of fine adaptation

  • 255 Grad KW to 1 Grad KW

Max. perm. deviation of desired position of intake camshaft to reference pos. of fine adaptation

  • Reduced from 920rpm to 850rpm.

min. diagnosis threshold (model tolerance) Rationality check fuel temperature sensor

  • Adjustment to temperature range.

max. diagnosis threshold (model tolerance) Rationality check fuel temperature sensor

  • Adjustment to temperature range.

Time to achieve normal oil pressure

  • Adjustment to response times

Time for low oil pressure warning

  • Adjustment to response times.

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