2003 Ford F 150 Engine Came On Last Week Took Truck Autozone Tested They Told

2003 FORD F-150
90,000 MILES
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JOEYRAVER
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  • 1 POST
My engine came on last week so I took my truck to autozone to have it tested and they told me I had a bad oxygen sensor. Well a couple days later my truck started idleing abnormally high. Could the bad oxygen sensor be the cause of the high idle?
Jan 25, 2013 at 8:08 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Really doubt it i would check for vacuum leaks first.
Jan 26, 2013 at 12:35 AM
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