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spark plugs

  1. Maintenance of my Outback

    I'm wondering if I should use Subaru Dealerships only to maintain my 2014 Outback 3.6. Any comments? Subaru is asking $550 + tax to change 6 spark plugs. Is there really that much of a difference in the spark plugs Subaru will use compared to the local mechanic? Should I ask the local...
  2. NGK Ruthenium HX spark plugs available for the 3.6 H6

    Problems & Maintenance
    NGK Ruthenium HX Spark Plug Part Number LFR6BHX for the Subaru 3.6 H6 It doesn't seem to be available yet for the 2.5 or 2.4