Question about 2003 Yamaha V Star Classic

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My 1100 Vstar back fires, and runs sluggish

Yamaha Vstar still runs sluggish even after changing spark plugs, also back fires alot.Please help!!

Posted by david_sirois on

  • cdnrdnk May 11, 2010

    Did you change your pipes

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ollie reece-jones

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Is it carbed or injection buddy

Posted on Sep 20, 2009

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Leroy Sutliff

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If you changed pipes, check that you have new crush gaskets in place and make sure exhaust pipe nuts are tight. Air getting in there will cause massive backfiring!

Posted on Jun 10, 2013

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David

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I would check the (voltage regulator) then spark plug, and wires

Posted on Nov 17, 2012

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Can u solve this?


Have you tried changing the plugs. You might have one fouled also check for spark.

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