2004 Toyota Corolla engine misfire and spitting back

2004 TOYOTA COROLLA
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AKINDJ
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  • 1 POST
Engine Mechanical problem
2004 Toyota Corolla 4 cyl Front Wheel Drive Manual

I'll will like to know the cause of the faults and the possible solution or repair
Nov 5, 2010 at 8:45 AM
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MMPRINCE4000
  • ✓ASE Certified Mechanic
  • 8,548 POSTS
  • ASE Certified Mechanic
Missing and backfiring would be a timing issue, generally the cam/crank sensor.

These should set the check engine light on?

Other possibilities are Mass Air Flow, or just bad plugs.

If plugs are original, start by changing them.
Nov 5, 2010 at 9:12 AM
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