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Well, I know it's not going to be an OSHA approved way of telling, but the old timers I worked with would take and blow through them...if there was any restriction they were considered bad...technically, the filter could still deliver fuel, but when you really "get on it," the flow would be restricted and could cause fuel starvation problems (leaning out, etc). If you're brave enough to blow on it, then do so...if there's more than a little effort to get air through it, replace the filter and be done with it.

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โˆ™ 2007-11-23 22:59:12
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Q: How do you tell if your fuel filter is bad?
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