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1994 Pontiac Bonneville Question: removal of upper intake manifold for installation of spark plugs



obxgurl, 3.8L V6, Goldsboro, NC, May 12, 2011, 06:11

step-by-step instructions for removal of upper intake manifold cover for installation of spark plugs. What tools are needed and how to directions. Thanks for your help!

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  • Answer #1

    May 13, 2011, 16:17

    I used to work on these all the time at GM and and I could do it with out removing the intake manifold. Who told you that you had to remove the manifold?

    I would go to www.alldatadiy.com and get a subscription for your Pontiac, its very reasonable. That way you will have pictures and all the info that you need. Then you will know.

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    obxgurl, May 15, 2011, 19:10

    Thank you very much for the response! How do you get the spark plugs out w/o having to take the cover off? Thanks for your help!

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