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300 tdi losing power can anyone give me some ideas

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geozoe:
i have 300tdi its lost power not sure why but it does not do it all the time check all the thing we can think of but still know joy. if anyone thinks they have any ideas please share.

condrax:
have you checked the fuel lifter?

Budgie:
Sounds like you could have an intercooler pipe that's delaminated on the inside, partly blocking the intake.
Or check that the wastegate moves freely, it could be sticking and not allowing the turbo to give you full boost.

The wastegate is located under the exhaust manifold, there is an adjustable bar connecting it to the turbo which is held on with a "C" clip. If you remove the "C" clip then you can check the wastegate movement.  :wink:

geozoe:
going to replace air filter anyway but it ok. to me something seam blocked but it,s a case for where is it blocked. have try the back feed all clear.could it be the fuel pump ??if so why does it work lol or at slow speed anyway hehe

drmike:
Clouds of smoke when you boot it or travel at fair speed on a motorway?

My money's on turbo hoses.

Mike

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