1993 Buick Regal Changed Plugs Plug Wires Car Now Runs Worse Triple Checked

1993 BUICK REGAL
135,000 MILES
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ANONYMOUS
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  • 1 POST
I have changed the plugs and the plug wires in my car and now it runs worse I have triple checked the firing pattern and its all wired right what else could it be
Oct 16, 2012 at 4:13 PM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
Did you break any plugs or close the gaps of the plugs putting them in?Also how did it run before?
Oct 16, 2012 at 6:49 PM
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