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Home >> Mazda >> 1982 >> RX-7 GSL, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Choke Return & Hot Start Assist System >> Testing >> Choke Return System

Choke Return System

  1. With engine cold and ignition switch "OFF", pull choke knob out fully. Choke knob should return automatically.
  2. Connect tachometer to engine. Start engine and set engine speed at 2000 RPM with choke knob. With engine running, choke knob should automatically return when engine temperature indicator is in position shown in Fig 1.
Fig 1: Engine Temperature Indication for Release of Choke Knob
G09323270Courtesy of MAZDA MOTORS CORP.
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