1999 Subaru Outback 4 cyl idles at 650 RPM and a little rough

Tiny
2CARPROS-ARCHIVES
  • MEMBER
  • 1999 SUBARU OUTBACK
  • 4 CYL
  • AWD
  • AUTOMATIC
  • 150,000 MILES
My Subaru when fully warm idles at 650 rpm and a little rough. I changed the fuel pressure regulator, plugs, wires and coil. Sometimes the idle comes down to 600 rpm can you steer me in the right direction. Thank you
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Tuesday, October 19th, 2010 AT 1:57 AM

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Tiny
2CARPROS-ARCHIVES
  • MEMBER
Is the yellow check engine light on? When was the last full service tune up? Air and fuel, PCV done?
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Tuesday, October 19th, 2010 AT 2:00 AM

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