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Home >> Mazda >> 1989 >> 323 GTX >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (System/Component Tests) >> Emission Systems & Sub-Systems >> Deceleration Control System >> Dashpot Adjustment (Non-Turbo)

Dashpot Adjustment (Non-Turbo)

WARNING: This page is about a different car, the 1989 Mazda RX-7. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install tachometer. Operate engine to normal operating temperature. With engine idling, increase engine speed to 3500 RPM. Gradually decrease engine speed.
  2. Note engine speed at which dashpot rod contacts the throttle valve lever. Rod should contact lever at 2700-3100 RPM. If not within specification, loosen lock nut and turn dashpot to obtain correct reading.
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