Emission control system Toyota Land Cruiser 60/80

General information about the toxicity reduction system
Underhood plate indicating the specific type of emission control system and other data (VECI-plate) The vehicles covered by this Manual are equipped with several emission control systems. The specific implementation of...

Technical characteristics of the toxicity reduction system
Resistance of the recirculation system temperature sensor: – at 45°C 69 – 89 kOhm – at 100°C 11 – 15 kOhm – at 150°C 2 – 4 kOhm

Ignition control system
Main elements of the ignition control system 1. Bimetallic vacuum distributor; 2. Damping valve; 3. Brown coloring; 4. Auxiliary diaphragm of the ignition distributor; 5. Main diaphragm of the ignition distributor; 6....

AIR — forced combustion system for hydrocarbons
Typical AIR system of 2F engine 1. Thermal vacuum distributor; 2. Air bypass valve (ABV valve); 3. Pneumatic switch; 4. Vacuum distributor; 5. Air control valve; 6. Pressure reducing valve; 7. Air pump Typical AIR...

Thermostat system (HAI system)
Typical HAI system 1. Diaphragm 2. Diaphragm control valve Designed to improve engine traction and prevent carburetor freezing in cold weather by redirecting warm air to the air filter.

Air damper locking system
Typical air damper fixation 1. Diaphragm 2. Bimetallic pneumatic valve Designed to keep the air damper open after the engine has warmed up.

Fuel cut-off system during engine braking
Fuel cut-off system 1. Solenoid valve; 2. Fuel cut-off channel; 3. To the vacuum switch; 4. Vacuum switch It is designed to prevent unburned fuel from burning out in the exhaust system.

Idle speed compensation system for engine overheating
HIC System Details 1. Diaphragm 2. Valve Designed to correct idle speed on an overheated engine by controlling the air supply.

Air damper opening system
Air damper opening system parts 1. Air damper control diaphragm; 2. Green color; 3. Damping vacuum valve It is designed for weak opening of the air damper when starting a cold engine. The system includes: diaphragm;...

Electronic fuel injection system
The fuel injection system is controlled by an on-board microcomputer called a processor unit (ECM block). The electronic control unit receives information from various sensors that monitor such engine operating...

Fuel injection processor unit — removal and installation
Removal 1. Disconnect the battery from ground. 2. Remove the lower trim panel under the glove box on the passenger side. 3. Remove the center section from the passenger side. 4. Disconnect the connectors from the...

Useful tips for operating a catalyst
Replacing a failed catalytic converter will not be cheap, so it would be good to know in advance what problems there are with it, and what the situation is with them on the spare parts market. Until recently, we knew...

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