2003 Mazda Protege Car Went Running Good Misfiring Hard

2003 MAZDA PROTEGE
164,000 MILES
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ANONYMOUS
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  • 1 POST
Car went from running good to misfiring hard.
Dec 22, 2012 at 6:55 PM
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KHLOW2008
  • ✓ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
Have you checked the spark plugs and related components.?
Is the Malfunction Indicatotr Iight showing?
Dec 23, 2012 at 7:09 AM
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