On Saturday I filled up with fuel at a Shell garage in Southampton, since then I've driven around 150 miles and all has been ok. Today I noticed that the receipt I was given shows £1.889/l whilst the sign at the garage stated £1.489 for unleaded. The receipt shows Pump 6 'V-Power DSL' which I assume is diesel. The receipt also shows 30.58 litres of fuel which is correct as I remember it being almost half of 62 litres which is what I thought the tank capacity is (it isn't, I've checked, its 66l). Anyway, have I filled up with diesel or has the garage mixed me up with someone else at the forecourt or have I been conned? Having a look at the forecourt of Streetview I notice that I was at pump 5 (not pump 6 as the receipt shows) and definitely used the unleaded nozzle as I remember not going for E5 but going for E10. The only thing I can assume is that the nozzles have been switched and I filled with E5 and not E10 but this doesn't correlate with the 'DSL' on the receipt, this may explain a very high £/l charge (although £1.889 doesn't correlate to what superunleaded should cost).
If I have filled up with half a tank of diesel I would have expected the car to have noticed and also let me know either by lots of dashboard lights, poor running, large amounts of smoke or breaking down. I remember a TV program once filled several petrol cars with diesel and only the really old ones could take it, I doubt if thats true for a 2018 GS Hybrid.
Any thoughts would be appreciated.
As an aside, I usually don't use Shell garages as once they charged my credit card a second time (in my absence) after they charged me for the wrong pump. Maybe this is what has happened this time.