Car engine fuel system Toyota Carina 6 (T190)

Replacing the fuel filter
1. Remove the fuel filter assembly with the fuel filter support. 2. Loosen the drain plug and drain the fuel from the fuel filter. 3. Using pliers, unscrew the water presence sensor and remove the O-ring. Note: Do not...

Checking the fuel heating system components
1. Remove the fuel heater. 2. Checking the fuel heater. a) Create a vacuum of 300 mmHg or more to the vacuum switch channel. b) Using an ohmmeter, measure the resistance between terminal "1" and the switch body....

Removal injectors
1. Loosen the nuts and remove the high pressure fuel line clamp. 2. Remove the high pressure fuel pipes. a) Remove the high pressure fuel pipe holders. b) Unscrew the coupling nuts of the high-pressure fuel pipe...

Checking the injectors
1. Checking the injection pressure. a) Install the injector on the test stand. b) Pump the fuel injection lever quickly several times to create pressure to clear the nozzle opening. Slowly pump the lever and use the...

Disassembly, cleaning and checking the condition of the injectors
Disassembling the injector 1 - injector coupling nut, 2 - spacer, 3 - spring, 4 - nozzle body, 5 - adjusting washer, 6 - pusher, 7 - body and needle of the sprayer. 1. Disassembling the fuel injector, a) Using a special...

Assembly and installation of injectors
1. Assemble the nozzle. Using a special tool, tighten the coupling nut. Tightening torque - 37.5 Nm Note: Do not overtighten the coupling nut. 2. Check the injection pressure and fuel atomization pattern. 3. Install the...

Removal and installation the fuel shut-off valve
Note: Install the parts in the reverse order of removal. Use new gaskets and sealing ring when installing. Check for leaks after installing the valve. 1. Disconnect the fuel supply pipe. a) Loosen the mounting bolt. b)...

Removal the high pressure fuel pump (HPFP)
1. Drain the coolant. 2. Remove the timing belt. 3. Remove the air intake with the air filter cover. 4. Remove the fuel injection pump drive pulley. 5. Disconnect the vacuum hose. 6. Disconnect the fuel shut-off valve...

Checking the fuel injection pump
Check the fuel shut-off solenoid valve. a) Connect the terminal and body of the solenoid valve to the corresponding terminals of the battery. b) When the contacts close and open, a characteristic click should be heard....

Fuel injection pump device
1 - sealing washer, 2 - drive pulley of mounted units, 3 - drive belt for attachments, 4 - timing belt cover No.1, 5 - timing belt guide, 6-, 16 - engine mounting bracket, 7 - timing belt cover No.2, 8 - gasket, 9 -...

Disassembly and assembly of fuel injection pump
1 - internal return spring, 2 - external return spring, 3 - control lever No.1, 4 - damper control lever, 5 - control lever No.2, 6 - fuel injection pump control lever position sensor, 7 - cover, 8 - damper...

Fuel injection pump adjustment
1. Preliminary check and preparation for adjustment of the fuel injection pump on the stand. a) Type and adjustment of bench injectors. Fuel test bench control nozzle type — DN12SD12 (NIPPONDENSO) The pressure at which...

Installation of fuel injection pump
1. Install the fuel injection pump: a) Align the timing marks on the fuel injection pump and coolant pump. b) Temporarily tighten the bolt and nuts securing the fuel injection pump. Tightening torque: nut - 18.5 Nm bolt...

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