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Infiniti Q45 2002-2006



  • Did you ever resolve your issue?
  • njoyn1njoyn1 Posts: 11
    This problem concerns my 2005 Q45. I have almost 64,000 miles on this engine.
    At times when I first crank the engine, the engine misses noticeably and the tach needle will fluctuate up to approximately 1500 RPM for a minute or so. Today I notice that the check engine light came on and remained on until the engine was switched off. The light did not come back on when I restarted the engine. I have not noticed any other problems.

    Any suggestions before I make appointment with the servicing dealer?
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