does it make a diffrence and how much?????

does it make a diffrence and how much?????

Author
Discussion

zahid123

Original Poster:

35 posts

189 months

Tuesday 13th January 2009
quotequote all
i have a 1.9tdi and my question was by using bp diesel does it realy make a difference to perfomance and mpg or is it best to stick to super markets?

jimmyb

12,254 posts

218 months

Tuesday 13th January 2009
quotequote all
Personally dont think it makes the slightest bit of difference and also dont use supermarket diesel. I dont trust it. Way i look at it its cheaper for a reason.

zahid123

Original Poster:

35 posts

189 months

Wednesday 14th January 2009
quotequote all
where would it be best to put diesel in?

Pvapour

8,981 posts

255 months

Wednesday 14th January 2009
quotequote all
zahid123 said:
where would it be best to put diesel in?
filler cap for sure yes anywhere else is just a waste really

shadwell davies

73 posts

187 months

Wednesday 14th January 2009
quotequote all
Pvapour said:
zahid123 said:
where would it be best to put diesel in?
filler cap for sure yes anywhere else is just a waste really
LOL

Andyuk911

1,979 posts

211 months

Wednesday 14th January 2009
quotequote all
This is actually a very interesting question.

It is well documented on the advantages of Super unleaded petrol from both an ignition timing and cleaning additives point of view.

Obviously diesel is heavy oil, but reading the BP website they claim extra cleaning additives as well......

So long term use should keep injectors clean and thus more efficient.








Edited by Andyuk911 on Wednesday 14th January 10:23

zahid123

Original Poster:

35 posts

189 months

Wednesday 14th January 2009
quotequote all
very funny PVAPOUR and guys is it safe to sue stuff like redex in pd engines?

Defcon5

6,213 posts

193 months

Wednesday 14th January 2009
quotequote all
zahid123 said:
very funny PVAPOUR and guys is it safe to sue stuff like redex in pd engines?
Cant see it doing any harm, it'll burn!


Puff Puff

21,118 posts

228 months

Wednesday 14th January 2009
quotequote all
My current daily driver is a 2000 A4 TDI PD with 108,000 on the clock. It's filled with supermarket diesel and has never suffered any ill effects. On the odd occasion I've had to fill it with 'premium diesel' the only difference I've noticed has been in my wallet.

My previous car was a 1997 A4 TDI which had 198,000 miles on it when I sold it. It too used supermarket diesel and it too was totally trouble-free.

The biggest influence on economy is yout right foot. Floor it all the time and you'll get less mpg than if you drive more gently. By comparison, changing fuel won't make a noticeable difference neither will performance improve - if you want more performance, get your car's ECU re-mapped.


AdrianR

822 posts

286 months

Wednesday 14th January 2009
quotequote all
I put Total Excellium in mine usually, and it does seem to give more mileage than anything else. Now costs 2p (2%) more than standard diesel and at that price it is worth it as you get more than 2% extra miles.

AdrianR