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Home >> Mazda >> 2002 >> MPV ES >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Fuel System >> Fuel Control >> Fuel Cut Control System (626)

Fuel Cut Control System (626)

  1. Warm up engine to normal operating temperature and let idle.
  2. Increase engine speed to 3000 RPM, then quickly release throttle.
  3. Using screwdriver or stethoscope, listen to each fuel injector for operating sound. Ensure that injectors are not operating above about 2500 RPM.
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