Throttle body blow back

~TABASCO~

RIDE ON ADV is what I do !
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Hi, I am having air blow back through the throttle bodies on my 2012. Mechanic is checking the timing, but the cam chain tensioner was replaced last year. comments

Need more info? While running ? That would be a fire BOOM...
 

Squibb

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Aug 10, 2014
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CCT, Valve clearances, or the decompressor not retracting.

Should be straightforward for your tech guy to check, but please resist any more cranking until clarified.
 
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