What type of diesel fuel?

[MY95]

I'm just using Sainsburys now lol...  I started using BP for a while (still get Nectar points ) but the price difference, free tyre air and proximity to the supermarket mean I've stuck with Sainsburys lately.  Used to use Shell in the 306s and Golfs before I became poor.

I personally don't think Sainsburys burns as cleanly and produces more soot - so not ideal if you have a DPF.  MPG doesn't seem to be any better on branded fuels though, it's crap on the Focus regardless.  Done a lot of distance driving on the last tank, average speed over the tank was 39mph (it's usually in the 20s) yet the MPG was still only 56!  A mate with an identical Focus is getting better mpg since adding a bit of two stroke, so I really should try that, just cba to get the easy fuel funnel out haha.

So yeah, I don't think diesels make much difference tbh.  However, I would use premium petrols and have noticed a difference with those.

Just tip the bottle in and do it that way Tom, that's what I did when putting some 2 stroke in the 306 yesterday Unless yours has stupid safety shiz?