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Eastern ontario | Graph bar for oil pressure flashes and goes up and down steady with code F408. Checked with a mechanical gauge and pressure is good. played with harness and were able get flashing stopped and 1 bar showing no oil pressure. ran new wires from where we thought there was a break and no change. changed sensor and no change. as soon as we turn on the key flashes code F408 and gauge goes up and down. cleared code with PDT but keeps coming back. Any ideas that we can try to solve this. appreciate any help. TIA | |
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Need help 8970 oil pressure
