2000 Buick Regal Severe engine miss

Tiny
DONEOST
  • MEMBER
  • 2000 BUICK REGAL
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 132,000 MILES
Sometimes this engine runs perfect, other times it will miss on one or all cylinders. I have replaced almost all ignition parts, plugs wires coils, crankshaft sensor, now I have discovered that when disconnect the alternator I have no problems. Can a faulty alternator cause a engine to missfire?
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Thursday, May 6th, 2010 AT 9:09 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Yes, if it's not putting out the correct voltage.
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Thursday, May 27th, 2010 AT 11:24 PM

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