1986 Buick Park Avenue whhat does this mean help help

1986 BUICK PARK AVENUE
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CLOW339
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  • 12 POSTS
Engine Performance problem
1986 Buick Park Avenue 6 cyl Front Wheel Drive Automatic

est sngal didnot change when ecm applyed bypass voltage to ignition module what dose thes mean
Jul 5, 2010 at 11:43 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
It the engine not starting?
Jul 23, 2010 at 4:16 PM
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