Air in Fuel filter
Discussion
Just finished putting our rebuilt mini together with a 1275 MG Metro engine.
We're having problems with it running under higher revs and there appears to be air in the fuel filter.
there is plenty of fuel in the tank, but you can see bubbles getting into the filter and running up the pipe into the carb which is causing it to splutter.
Is there a problem with the fuel pump?
Please could you offer some advice ASAP - we're supposed to be going to Le Mans in it tomorrow!!!!!
Help...please...
We're having problems with it running under higher revs and there appears to be air in the fuel filter.
there is plenty of fuel in the tank, but you can see bubbles getting into the filter and running up the pipe into the carb which is causing it to splutter.
Is there a problem with the fuel pump?
Please could you offer some advice ASAP - we're supposed to be going to Le Mans in it tomorrow!!!!!
Help...please...
Is it an electric pump or a mechanical one?
If it's not an electric one, maybe fitting a FACIT electric one would be a good solution. They are not expensive, come with a bolt-on filter and can be fitted under the rear seat base panel, thus pushing the fuel, not sucking it as the mech one does. Usually mech pumps are reliable, but it does sound as though some air may be getting into the system although it's hard to imagine where from as when the pump stops sucking you might expect a fuel leak to show up.
If you do fit an electric one, you can just by-pass the mech pump in the back of the block until you get the chance to fit a blanking plate later on when the manifolds can be removed.
I hope this helps.
Peter
If it's not an electric one, maybe fitting a FACIT electric one would be a good solution. They are not expensive, come with a bolt-on filter and can be fitted under the rear seat base panel, thus pushing the fuel, not sucking it as the mech one does. Usually mech pumps are reliable, but it does sound as though some air may be getting into the system although it's hard to imagine where from as when the pump stops sucking you might expect a fuel leak to show up.
If you do fit an electric one, you can just by-pass the mech pump in the back of the block until you get the chance to fit a blanking plate later on when the manifolds can be removed.
I hope this helps.
Peter
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