- a controller with a higher speed was used;
- injection nozzles are controlled in pairs-parallel: the nozzles release fuel first into one group of cylinders, then into another;
- instead of a position type throttle position sensor, a potentiometric type sensor is installed;
- the system includes an exhaust gas converter and an oxygen concentration sensor in the exhaust gases;
- expanded capabilities of the self-diagnosis system (increased the number of issued fault codes).
The data below is for system components only «Motronic M 1.5», which differ from those described for the system «Motronic ML 4.1».
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