Vehicle & Technical > Nissan

whistling noise m reg 1994 2.7 td non intercooled

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trottster:
on acceleration i have a whistling noise from the engine but cant decide wether it is from the inlet or exhaust side if the engine  so perhaps i will have to strip off both sides to inspect the gasket ?
also at the back of the inlet manifold near the egr valve there appears to be what looks like a dump vale  or is it something else ????

SWEETY:
As far as I know a dump valve was never fitted to these at the factory:roll:I've had a look at fitting one to my TDI & it will be a bit of a job because of the intercooler to turbo pipe being so short :evil:but one the earlier ones like yours someone may have done it :roll: :roll:I'm not sure on your whistling noise as some turbos do seam the make a noise where others don't, but I would check that all the turbo pipes are tight :D

Terranosaurus:
Dump valve on a diesel - ashtray on a motorbike comes to mind.

SWEETY:

--- Quote from: sptb on June 16, 2008, 19:16:40 ---Dump valve on a diesel - ashtray on a motorbike comes to mind.

--- End quote ---

There is on a Honda Goldwing ;) :lol: :lol: :lol:

trottster:
definately a factory fit valve  just looks like a valve on its own screwed into the inlet manifold at the back  just wondered if that was leaking as it also feels under powered when towing uphill ??????
whats a clutch like to do with it on axle stands or is it a no no ??

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