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Home >> Mazda >> 1989 >> 323 GTX >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (System/Component Tests) >> Fuel System >> Fuel Delivery >> Injector Fuel Leakage

Injector Fuel Leakage

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. Remove dynamic chamber, if necessary. Loosen delivery pipe attaching bolts. Remove delivery pipe. Using wire, secure injectors tightly onto delivery pipe.
    CAUTION: Ensure injectors are securely tied to delivery pipe. If not properly secured, fuel may spray from loose connections.
  2. Install jumper wire between 2 terminals of fuel pump test circuit connector. See BASIC TESTING for test connector location. Turn ignition on. Check that no fuel leakage exists at injectors. After 5 minutes, only a slight amount of fuel leakage is acceptable.