Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 149
6E–200
4JH1 ENGINE DRIVEABILITY AND EMISSIONS
6
Check for poor/faulty connection of the PSG (pump control unit) ground at the cylinder body. If a poor/ faulty connection is found, repair as necessary. Was the problem found?
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Verify repair
Go to Step 7
7
Replace the injection pump assembly. Is the action complete?