- Jan 15, 2010
- 2
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I have a 96 mustang 3.8l i bought it for 250 because of a blow head gasket. I got it all back together started it up to let it go through the heat cycle so i can torque it all back down...and it has a miss fire only in chamber 5. i replaced the coil and wires... then i replaced the spark plug and it still has the miss fire. is it possible that its compression or timing? haven't tighten everything down yet because i haven't let it go through a heat cycle BTW.