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INSPECTION PROCEDURE =NCEC0028S02 1 INSPECTION START 1. Visually check the following: I Air cleaner clogging I Hoses and ducts for leaks I EGR valve operation I Electrical connectors I Gasket I Throttle valve and throttle position sensor operation 2. Start engine and warm it up until engine coolant temperature indicator points to the middle of gauge. Ensure engine stays below 1,000 rpm. AEC692 3. Open engine hood and run engine at about 2,000 rpm for about 2 minutes under no-load. SEF977U 4. Make sure that no DTC is displayed with CONSULT-II or GST. OK or NG OK (With CONSULT-II) © GO TO 3. OK (Without CONSULT- © GO TO 4. NG © GO TO 2. 2 REPAIR OR REPLACE Repair or replace components as necessary according to corresponding “Diagnostic Procedure”. With CONSULT-II © GO TO 3. Without CONSULT-II © GO TO 4. GI MA EM LC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX BASIC SERVICE PROCEDURE Idle Speed/Ignition Timing/Idle Mixture Ratio Adjustment (Cont’d) EC-55 |