| 摘要 |
Method for indicating the quality of the fuel supplied by a filling station to the tank (2) of a motor vehicle fitted with an engine control unit (6), in which sensors (11, 12) measure magnitudes (QD, TD) that are indicative of, or have an impact on, the quality of the fuel, the engine control unit (6) processes measured values of the magnitudes (QD, TD) in order to determine a value of a fuel quality indicator (QI) relating to the last refill, a positioning and navigation system (17) for the vehicle acquires the position of the vehicle using geographical coordinates (PV) at the time of the last refill and the engine control unit (6) associates the geographical position (PV) acquired with the fuel quality indicator value (QI) in order to define related filling station information. |
