2004 Ford Explorer spark plugs

120,000 MILES • 6 CYL • 4WD • AUTOMATIC
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COREY77JONES
  • MEMBER
  • 1 POST
I changed the plugs and wires. I checked the order and its right . Now it runs bad it misses and wont rev over 3000 rpms
Mar 7, 2010 at 5:21 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
did you do one plug and wire at a time?

are they the proper plugs and proper plug gap.

also did you route them the proper way
Mar 7, 2010 at 8:10 AM
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