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Home >> Isuzu >> 1987 >> Trooper II Base, 2D Utility, 2.2 U >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Diagnosis & Testing >> Diagnostic Procedure >> Diagnostic Circuit Check

Diagnostic Circuit Check

If complaint is "CHECK ENGINE" light related, this check will lead to most likely problem area, if malfunction exists. Enter diagnostics and record stored trouble codes. Begin diagnosis with lowest numbered code which is displayed and refer to appropriate trouble code chart.

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