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External Wastegate Broken?

rb25debt

By rb25debt,
in Engines & Forced Induction

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rb25debt Contributor

rb25debt

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I don't really know much about this, but when i hit boost, the gate opens almost instantly and i make no boost. I took off the external gate (unbranded) and realised the top part that has the diaphram in it can spin where it connects to bottom one? Time for a new gate?

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https://www.sau.com.au/forums/topic/449685-external-wastegate-broken/
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rb25debt Contributor

rb25debt

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The "crack" is just a casting mark.

I wasn't actually serious about asking for pictures. My comment was more along the lines of.....if the housing spins and you can't see why, it's probably broken enough to throw away.

Ahh i see haha, sweet bro, so you reckon its time for a new one?

Dose Pipe Sutututu Grand Master

Dose Pipe Sutututu

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try jamming it shut and drive the car gentle towards the boost threshold area and see if the turbo is spooling up...

btw, does the car have a proper turbo on it? or is it some dim sim spring roll special with dumplings from eBay?

rb25debt Contributor

rb25debt

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try jamming it shut and drive the car gentle towards the boost threshold area and see if the turbo is spooling up...

btw, does the car have a proper turbo on it? or is it some dim sim spring roll special with dumplings from eBay?

I haven't checked the brand as i only just got the car, its a t3/t4 so probably a chinese one

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