|
|
Content .. 1552 1553 1554 1555 ..
NG: GO TO FUEL INJECTOR CIRCUIT OK: Go to Next Step 11. CHECK FUEL INJECTOR OF MISFIRING CYLINDER a. Check the injector injection [whether fuel volume is high or low, and whether injection pattern is poor] (see INSPECTION ). NG: REPLACE FUEL INJECTOR ASSEMBLY (See REMOVAL ) OK: Go to Next Step 12. CHECK AIR INDUCTION SYSTEM a. Check the air induction system for vacuum leakage (see ON-VEHICLE INSPECTION ). OK: No leakage from air induction system. NG: REPAIR OR REPLACE AIR INDUCTION SYSTEM (See REMOVAL ) OK: Go to Next Step 13. CHECK VALVE TIMING (See INSPECTION PROCEDURE ) NG: ADJUST VALVE TIMING (See REASSEMBLY ) OK: Go to Next Step 14. CHECK FUEL LEAK a. Check the fuel leak (see ON-VEHICLE INSPECTION ). NG: REPAIR OR REPLACE FUEL LEAKAGE POINT OK: Go to Next Step 15. CHECK FUEL PRESSURE SWITCHING SYSTEM a. Check the Fuel Pressure Switching System (see FUEL PRESSURE SWITCHING SYSTEM ). HINT: If the problem area cannot be determined by checking the fuel pressure switching system, proceed 16. READ VALUE USING TECHSTREAM (COOLANT TEMP) (See INSPECTION PROCEDURE ) D74-106 (#80) - D74-43 (E01) Ignition switch ON 11 to 14 V
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
|