2003 Ford F150 o2 sensor

2003 FORD F-150
67,000 MILES • V8 • 4WD • AUTOMATIC
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HANKL
  • MEMBER
  • 1 POST
My truck shows a code of p0175 and I was told it means that system to rich. what should i replace o2 sensor or fuel filters neither have been replaced
Jun 26, 2010 at 5:03 AM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
oxygen sensors most common for this code but wouldn't hurt to replace filter as well
Jun 26, 2010 at 5:17 AM
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