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Jeron Jeron is offline
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Join Date: Feb 2004
Location: DFW (Hurst), Texas
Posts: 4,730
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I've had two very bad experiences with Bosch, one I posted about in this forum. But I'd be surprised if installing a new set of Bosch+4's would cause the problem you described.

Were you having any problems before the new plugs? Did you make sure to replace the ground wires on the coils? How certain are you you have no vacuum leaks?
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Old 10-27-2007, 07:14 PM
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