Gizmo wrote:
PeterE wrote:
I have read from various sources, particularly Honest John in the Daily Telegraph, that supermarket petrol is lacking in detergents and other additives and is therefore likely to clog up your engine.
I think this is an old wifes tale.
All petrol has to meet the same European standards (EN228). It may come from the same place as the big names.
It is cleaver marketing to make you think one make of petrol is better than another. How else can you gain customers over from the competitors. You make it sound like it gives you higher performance, more fuel economy, lower emissions. Its mostly rubbish. I have tried optimax in my bike. No difference what so ever, Gone back to regular premium unleaded.
I don't mean Optimax, just normal Unleaded. I have (as discussed before) a bog-standard car, so would only put bog-standard fuel in it.
But I have certainly heard from many sources that supermarket fuel is deficient in additives compared with its counterparts in branded petrol stations.
On a related subject, the Ford Ka belonging to the wife of a work colleague has just failed its first MoT because of excessive gunk in the engine (not sure how this works). It is only used for short local commuting trips, and never given the chance to have a good blast on the open road. This bears out another point often made by "Honest John".
Incidentally, congratulations for overtaking my post count, and becoming third after Paul himself and Basingberk
