Does anyone know for a reliable “generic” data look up for comparing engine management live data? I work roadside where speed is of the essence and something I could look at for a quick reference when diagnosing engine management faults would be a great help. I’m thinking of making my own up so that I can quickly compare live data against what I should be seeing. I know people will say “you should probably know it” but my memory is terrible.
That is perfect thank you. I plan to make up a table of my own and add data in from known good vehicles. Eventually when I have tested enough I will calculate the mean average to use as a rough guide!
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