valve

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    Possible Stuck Open Intake Valve and No Apparent Local Expertise....

    Got an "86 F250 last year with 7.3 swap that ran fine for about 2 weeks. After that, no start. Replaced lift and injection pumps. Both are working as expected. ALL standard startup checks (prime, starter rpm, etc) were tried. Symptoms are no start and fuel vapor coming up through the intake and...
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