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2005 Mercury Monterey Question: Car stalling



, Port Chester, NY, April 04, 2011, 17:04

Car stalls while driving....usually happens around 55mph on hgwy......notice it happens mostly when going up hill or incline. EGR has been replaced...latest read out cited 3rd cylinder. idle's fine

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  • Answer #1

    April 05, 2011, 04:15

    A proper engine diagnostic must be performed by a qualified tech. Cylinder 3 misfire is not consistent with stalling. There's more to the story than is easily read at this point.

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