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1994 Mercury Sable Question: why does it shake horribly off and on while driving or while at a red light?

 

Question

mirastes, Jerome, ID, August 09, 2013, 00:02
 Rookie

it also shifts hard when shifted from park into drive

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  • Answer #1

    Greg's Orange Auto (12192 Answers) , Orange, CA - (714) 361-9386
    globalhelper August 09, 2013, 06:14
     Master

    poss misfire or other issues seek a diag and est to confirm

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    mirastes, August 09, 2013, 13:22
     Rookie

    ok,thnx.

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  • Answer #2

    mrfordman August 09, 2013, 09:19
     Journeyman

    these were bad for a vacuum leak on the vapor hose from intake. runs from rear of intake, under air cleaner tube toward front of engine.

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    mirastes, August 09, 2013, 13:24
     Rookie

    uummmm...???? ok, I guess ill be getting a book so I can figure out what and where that it... :)

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