At the risk of repeating myself. There will be a point where the revenue raised from fuel will be enough to compensate the ordinary customer for the rise in cost of distribution. Plus distribution companies will always find a way to lower costs.
As I've also said before, fuel is not too expensive while people are still wasting it by flying little England flags from their car windows. Use market forces, there is obviously still demand.
And what benefit would raising interest rates have to the economy? It would benefit savers who by definition are saving, the people you need to benefit are those who need to spend most of their income. Raise fuel duty until it hurts and lower the basic rate of tax.
The fortunes of this country were built on manufacture and export. For decades now, the ability to do this has been eroded.
As a manufacturer and exporter myself, as I see it, if we want to re acquire the good fortune we had, what we should actually be doing is to encourage the re growth of this sector massively.
How:-
1) Make transportation of goods in the UK much lower as these are built in costs which have to be carried on to the customer, High transit costs makes for more expensive goods
2) Make transit of workers much lower by improving all the road links. You can't take cars out of the equation, so why penalise them ? The knock on effect will be that wages can be reduced over time, and this lower wage bill makes our goods cheaper - cap the minimum wage also..
3) Increase levies on imported goods - especially white goods which can be sourced from the UK already
4 Encourage companies who are currently manufacturing and sending large quantities of goods to the UK to set up manufacturing facilites in the UK, then export back to the rest of the world.
Just squeezing everyone here as you want with more taxation is incredibly short sighted, and will mean having to print more money and devaluing sterling in the process to keep fluidity in the economy due to the increasing numbers of the economically inactive population who demand a high standard ofliving, but either can't or won't work for it - or the army of overpaid public servants who need to be paid for by the efforts of the people who bring the hard foreign currency in to pay foe all their oriental made gadgets.