Power valve servo
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wrote on 25 May 2019, 23:35 last edited by
2006 dtr when I turn ignition on the power valve opens then closes like it should but it sounds like the servo it's trying to move still can someone tell me why it's doing this please thanks
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wrote on 26 May 2019, 08:19 last edited by
Have you checked power valve is clean?
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wrote on 26 May 2019, 09:29 last edited by
Is it adjusted properly? It might be being blocked and not able to complete its cleaning cycle.
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wrote on 27 May 2019, 13:10 last edited by
It should look like this, use new seals to refit and make sure powervalve enclosure is also clean. Take care not to lose locating pins in middle of powervalve when removing. -
wrote on 27 May 2019, 13:11 last edited by
Only kidding, no need to polish, just make sure its clean of deposits and carbon