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Thread: No injection on left side -D1

  1. #1
    daberu Guest

    No injection on left side -D1

    Disco 1, 3.9i, on LPG and runs fine but recently switched to petrol and only runs on Right side - no power to injectors on left. Loom looks OK. Nothing else changed. Any clues?

  2. #2
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    Injectors will be cut when on LPG. Check where the wiring has been cut and a relay installed.

  3. #3
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    The two injector banks are run off 2 wires from the ECU, yellow/blue stripe for one side, yellow/white stripe for the other. The power for the injectors is brown/orange stripe, they are joined back in the harness somewhere. As BigJon said, look for where the wires are cut. With the yellow wires there will be 2 relays side by side, one has failed or become disconnected. If the injectors are cut on the brown wires one of the connectors to join them up will have come apart.

  4. #4
    p38arover's Avatar
    p38arover is offline Major part of the heart and soul of AULRO.com
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    If I recall correctly, they use bank injection. All fire together on one side, not sequentially.
    Ron B.
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