STARTS A BIT HARDROUGH IDLE.

  • Tiny
  • Anonymous
  • 2006 MERCURY MARINER
  • 88,000 MILES

Starts a bit hard, rough idle. Getting new coils and plugs installed tomorrow. Would u shuppest to replace o2 sensors, and how many are there? 6 cyl. 3.0 L

Tuesday, January 29th, 2013 AT 10:00 PM

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