1989 MERCEDES 300E WILL NOT STAY RUNNING WHEN WARM

  • Tiny
  • ROBERT PRINCE
  • 1989 Mercedes Benz 300e
  • 122,000 miles

Have replaced fuel pump, relay, good fuel

Tuesday, December 6th, 2011 AT 6:11 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

Check and test the idle speed air valve

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Tuesday, December 6th, 2011 AT 7:24 PM

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