Vehicle & Technical > Discovery

200tdi probs... dieing at 3000rpm... Help....

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hrh_dave:
checked the lift pump and its pulling in diesel without any prob..... starts fine.... is fine to 3000rpm and then dies... and does half the time.... Help!!!!!

trecfive:
On one of the banjo bolts on the injection pump is a very fine filter, just check that it has no water that is freezing in it.I think it is the one from the pump but cannot remember for sure.

hrh_dave:
just been back out in the snow... starts fine... can rev beyond 3k then after 45secs as soon as you try and get to 3k it just dies...

Range Rover Blues:
So it revs up fine when you first start then after 45 seconds it wont rev.

That sounds like a blocked filter :-k

Or on some cars a blocked tank breather, but I'm not sure that applies to the TDi :?

wizard:
Have a look at the intercooler hoses, they can delaminate and act like a butterfly valve strangling the air to the engine.
Also check the pipes coming out of the top of the tank, the metal elbow corrode and you could be sucking in air with the fuel.

If all else fails, replace the lift pump. It would at least rule it out if the problem continues.

wizard

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