I did have a read at that and like so many Forums, there are opinions of those for and those against. But nowhere on that site is there a post or comment from a car Manufacturer saying "Do NOT use Supermarket fuel in our cars".

I still want to know where you read this as it would throw some weight on the subject

Quote:

why does certain car manufacturers say they do not recomend supermarket fuels for their vehicles :

e y it was on a service technical bulletin from ldv,  rainy-city
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