Joined
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427 Posts
Hey guys,
I noticed the last time I filled up that there was a definite hiss of air when I popped open the cap.
Is there a vacuum being created by a cap that seals too well... hence the rough running at low revs?
Am I on glue for thinking there might be some explanation for it?
I noticed the last time I filled up that there was a definite hiss of air when I popped open the cap.
Is there a vacuum being created by a cap that seals too well... hence the rough running at low revs?
Am I on glue for thinking there might be some explanation for it?