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check to see that the plugs are screwed in firmly (don't crack one off though!!!) then check the order of the wires, I'm guessing the firing order is wrong somehow or the gap on the spark plugs may be too small/narrow where not enough force is created to ignite fuel

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โˆ™ 2011-09-13 17:13:47
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Q: Why would a 1995 Buick Regal be very hard to start especially when cold after replacing the spark plugs and plug wires?
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