Waste Gate

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Apr 30, 2010 | 10:30 AM

Warhippie

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Junior User

Joined: May 2009

Posts: 86

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From: Smithfield Ky.

Waste Gate

Howdy all,
What is the purpose and function of the waste gate on the 7.3? Also I am having EGT issues? I have replaced the intercooler boots and the turbo spins like new. Can the valves be bad or maybe the injectors? I'm stumped so any help would be greatly appreciated.

Apr 30, 2010 | 11:34 AM

brownie83

Posting Guru

Joined: Oct 2007

Posts: 1,070

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From: Catawissa, Pa

the wastegate relieves high boost pressure built up in the turbo. it is controlled by vaccum and opens to vent excess pressure. not sure about the other q's but here is a bump.

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