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1994 Mercury Grand Marquis Question: why does my g.marquise putter from the muffeler,almost feels like a miss

 

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Visitor, Maywood, IL, April 05, 2011, 14:55

ive already gave it atune up, checked injectors feul press at 31psi plus installed a maf,egr and cleaned t-body. allso tried to retrieve codes but scanner just wouldnt pullthem

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  • Answer #1

    raiderron April 06, 2011, 00:42
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    You may have a stretched timing chain causing cam timing issues. Could also have valve probs causing probs. Have a qualified tech look at it and advise.

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