does it only stall during this hill parking , or does it stall all the time
?

why did you have to leave it there - failed to re-start?  (if it was the
hill that was causing the stall, you should've been able to drive down it
... ?)

if its half full it really shouldn't need petrol - perhaps save yourself the
time and trouble and getting splashed with petrol ...

I'd say try the AA (or similiar) in th efirst instance - they should be able
to spot anything obvious and cheap!

Who did the oil and filter change - local garage?  perhaps get them out to
have a look - they may have disturbed something ...

all teh best

Steve

The way you describe your actions, sounds a little abrupt.  Just in case
you forgot the hill-start lessons, the technique is to ease up off the
clutch pedal very slowly, until the engine revs start to drop - that means
the clutch is just starting to 'bite'.  Then, with the clutch held at that
'just biting' position, you very very gently increase the engine revs
until the car doesn't roll back when you ever so slightly ease off the
hand-brake.  Now, increase the revs a tiny wee bit more and ease off the
handbrake a tiny wee bit more and the car should start to move slowly
forwards.  As you gather speed, very very gently ease off the handbrake
and then start to ease off the clutch and at the same time increase the
engine revs very gradually.  It's a very delicate operation involving
careful co-ordination of hands and feet, and smoooooooooth movement on all
the controls.  You should not need 'excessive' revs - that just makes a
lot of noise and makes the clutch very difficult to control gently.

If that is what you have tried, but the car stalls anyway, then there may
be a problem with the car - but giving it a drink won't help, unless the
tank is really empty despite what the fuel-guage says.

A modern 1 litre engine should be able to move off up a 1 in 6 hill, and
probably a 1 in 4 - I know my 600cc 2CV could.  Of course, a more powerful
engine does make it easier not to stall.

Hi Ellie

From what I've read, this seems like a common problem and it's probably
nothing to do with the fuel or the way you're driving it.  My daughter has a
1.1x and has had similar problems for a long time, although the problem seems
worse in winter. If you sort it, please let me know as I am still trying to
find a solution to this problem.  I will let you know if I find out more.
Good luck
Chris