Missing spark to 2 cylinders

Tiny
GUCCI
  • MEMBER
  • 1989 BUICK LESABRE
Bucick Lesabre w/3800 I changed coil pack and ignition module but still no spark on two cylinders, what else should I look at? When testing for spark two of the plug connectors do not fire. Thought the coil pack was bad, replaced, no change. Thought the ignition module may be bad, replaced, no change.
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Monday, October 3rd, 2011 AT 8:07 PM

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Tiny
RASMATAZ
  • MEMBER
Inspect and test the crankshaft positioning sensor-
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Monday, October 3rd, 2011 AT 8:15 PM

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