Thread: 69 400 FB - After 15 to 20 minutes the idle drops, engine surges, then stalls
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Old 06-07-2026, 08:22 PM
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freebird69 freebird69 is offline
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Join Date: May 2003
Location: utica, mi
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Quote:
Originally Posted by DOC View Post
Gas tank vent plugged?
Doc, how can I check if that's a problem?

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