2003 Cadillac Deville Cause Misfire

2003 CADILLAC DEVILLE
160,000 MILES
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What can cause a misfire?
Feb 13, 2013 at 9:07 PM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Just about anything can cause a misfire. Fuel--spark--compression, too much fuel, too little fuel--vacuum leak. Problem with crank sensor and other.
Feb 13, 2013 at 9:18 PM
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