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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Electrical >> Gauges >> Driver Information System >> Combination Meters >> Inspection/Engine Speed Signal >> 2. Check Engine Speed
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2. Check Engine Speed

Compare the engine speed and the values indicated in tachometer.

Does the engine speed correspond to the speed indicated?

  1. YES: Tachometer is OK.
  2. NO: Replace combination meter.
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