08-10-2006, 10:26 AM
Well ideally you would have an scan tool of some sort, and see which one is misfiring - then move the coils around, and see if the misfire moves with the coil(s).
Also -
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Could be coils, could be o2 sensor.
Also -
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Quote:Check the big rubber tube between the MAF and the intake. If it gets a crack in it it will cause this exact problem, as any air getting in has not been detected by the MAF. The crack opens when you give the car gas and causes the engine to bog. The crack in mine was underneath where I couldn't see it.
Could be coils, could be o2 sensor.