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Author Topic: Gas in Vac Port  (Read 1696 times)

Offline JMac11

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Gas in Vac Port
« on: November 04, 2011, 04:09:25 AM »
Swapping around vacuum advance, tuning out a spark knock.  Anyway, removed cap from vacuum port on base plate, cap must have been full of gas. 1/2 ton 4x4 gets about 12 mpg in town, runs really good.  What could be wrong?
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Offline Cliff Ruggles

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Re: Gas in Vac Port
« Reply #1 on: November 04, 2011, 05:40:49 AM »
Front plugs could be leaking, and the fuel migrating into the cap.  Not sure otherwise how fuel could get there?....Cliff
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