Components COMPONENTS ILLUSTRATION  Installation INSTALLATION PROCEDURE 1. INSTALL VVT SENSOR
(b) Connect the 4 sensor connectors. 2. INSTALL AIR CLEANER HOSE ASSEMBLY 3. INSTALL V-BANK COVER SUB-ASSEMBLY Removal REMOVAL PROCEDURE 1. REMOVE V-BANK COVER SUB-ASSEMBLY 2. REMOVE AIR CLEANER HOSE ASSEMBLY 3. REMOVE VVT SENSOR
(b) Remove the 4 bolts and 4 sensors. |
Toyota Tundra Service Manual > Sfi System: Exhaust Gas Recirculation Flow Insufficient Detected (P0401)
DESCRIPTION Based on the driving conditions, the ECM regulates the volume of exhaust gas that is recirculated to the engine's combustion chambers and thus lowers the combustion temperature to reduce NOx emissions. The ECM monitors signals such as engine speed, coolant temperature, electric load, and ...
