Question about 1996 Ford F150 Regular Cab

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Vacuum lines 96 F-150 4.9 staight six They seem to come loose and cause the service enginge light to come on. Would like to see diagram

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  • Didd6996 Jan 25, 2009

    i need a vacuum diagram for a '84 grand prix

  • David Johnson
    David Johnson May 11, 2010

    need more information to help you!



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If these are the hard plastic lines they are old and heat crack easy. If rubber the might be spongy from oil vapor. Either case replace them ONE AT A TIME.

Posted on Dec 14, 2008


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