High rev cut out 2.5TD help

Hi i recently accelrated from a junction and the 90 picked up normaly but then at around 65mph it lost power and slowed (scary on a buysey A road), i coxed it home but now it wont accelrate past 50 witout cutting out and wont accelrate in gears , its only drivable by changing up very early,
any ideas?
fuel lines seem clear?
filter was done 2000 miles ago
could it be a fuel pump isssue???

Thanks
Aidan

might have picked up some crap from the bottom of your tank - might help to run the tank low then drain it and blow through the fuel lines with a air line - might also be a split fuel line and it's sucking in air

Thankyou very much il give that a go espicaly as its had problems with split fuel lines before. thanks again

is it smoking from the eggsaust?

Only a little more than usual? turbo?

deepends , whay colour is it?
not the turbo , the schmook?

Could be the lift pump, with the engine idleing undo the bleed nut on on the injection pump, diesel should spurt out of it, if not start thinking along the lines lift pump failure; you can then do further checks on the pump if it fails the initial checks.

If you need a spare lift pump I have several...

Thanks il try it all and say how it goes its a realy fustrating problem

Il get in touch if the pump needs replacing thanks

Aidan

Could also be a blocked/gunged up fuel filter. Mine was fullof emulsified veg oil when it happened to me. 1 new filter and 10 minutes later all OK.

Thanks for all the help but it seems its got to go to a expert as it completly died yesterday night.. thankyou

Aidan

Did you get a fix for this problem?

Mine has just gone. awaiting tow truck now...

06 TD5 90...