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Checking Front Heated Oxygen Sensor Checking procedure INSPECTION START Start engine and warm it up until water temperature indicator points to the 1. See “M/R F/C MNT” in “Data monitor” mode. load. 3. Maintaining engine at 2,000 rpm under no-load (engine is warmed up sufficiently.), check that the monitor fluctuates RICH → LEAN → RICH 2 times RICH → LEAN → RICH → LEAN → RICH ... OK NG INSPECTION END Check and adjustment should be made by C2DMM06 NEF125A Data link connector . NEF125A Fuse box SEF051PA Malfunction indicator lamp 왔 왔 왔 왔 ENGINE MAINTENANCE QG MA-27 |