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lack of boost

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Old Feb 13, 2008 | 05:46 PM
  #1  
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Default lack of boost

hi everyone my cossy is only running 2psi boost i have changed the amel valve, actuator still no change what else could it be?
Any advice grateful
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Old Feb 14, 2008 | 04:26 AM
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Check all your boost hoses for leaks, also map sensor and all wiring. ya waste gate is not sticking open a bit is it?
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Old Feb 14, 2008 | 05:21 PM
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yeh check all your hoses are nice and tightly sealed make sure your intercooler is not leaking
then turbo side of things
wont be alot wrong with that one
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Old Feb 14, 2008 | 05:55 PM
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Been told today turbo is knackered when the air filter was removed and car idling the turbo was not spinning at all then if you revved it,it would start spinning and stop again.
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Old Feb 14, 2008 | 09:14 PM
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that sounds pretty buggered fella
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Old Feb 15, 2008 | 04:11 AM
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Yeah sounds like bearings fooked mate.
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Old Feb 15, 2008 | 11:33 AM
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New turbo time then mate, what turbo you been running so far?

Have you got good oil pressure? Oil starvation will kill the turbo quicker than anything else will it not?
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Old Feb 15, 2008 | 12:12 PM
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Just been running the std t3 will check for oil starvation cheers
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Old Feb 15, 2008 | 12:22 PM
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Originally Posted by hivis
Just been running the std t3 will check for oil starvation cheers
at what boost?
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