Fuel system cars Corolla Verso 3 (AR10)

Fuel system 1ZZ-FE and 3ZZ-FE — design description
To reduce the volume of fuel vapors released, the drain line was excluded from the design of the fuel system. In the event of an airbag deployment in a frontal or side collision, a fuel cut-off mode is provided with the...

CD-FTV Fuel System — Design Description
Pic. 2.82. Fuel system of a car with a 1CD-FTV engine Pic. 2.83. 1CD-FTV engine fuel system block diagram To improve maintainability, the fuel line is connected to the fuel hose using a quick connector. Similar to the...

Checks without removal from the car (1ZZ-FE / 3ZZ-FE)
Fuel pressure check Prepare a new fuel line. Pic. 2.473. Cutting the protective sheath Note. With a sharp knife, cut through the protective shell of the fuel line, as shown in Figure 2.473. Break the protective sheath...

Checks without removal from the car (1CD-FTV)
Checking the fuel pump Check resistance. Pic. 2.482. Fuel pump connector Measure the resistance between the terminals with an ohmmeter (pic. 2.482). Verification conditions If the result is not normal, the fuel priming...

Fuel injector replacement (1ZZ-FE / 3ZZ-FE)
Pic. 2.488. Fuel System Components (1ZZ-FE/ 3ZZ-FE) Reduce the pressure in the fuel system. Disconnect the negative battery terminal. Remove the cylinder bank head cover No. 2. Removing the fuel supply pipe assembly...

Removal, dismantling, assembly and installation of the fuel pump (1ZZ-FE / 3ZZ-FE)
Disconnect the negative battery terminal. Remove an overlay of a threshold of a back left door. Remove the front trim of the seat inner rail bracket. Remove the front trim of the outer seat rail bracket. Remove the rear...

Fuel injector replacement (1CD-FTV)
Pic. 2.524. Engine fuel supply components (1CD-FTV) Note. If a malfunction occurs and the engine ECU registers an incorrect injector correction code, the engine may start to jerk or idle unevenly. It can also cause...

Replacing the fuel filter assembly (1CD-FTV)
Disconnect the negative battery terminal. Removing the air filter assembly Disconnect the mass air flow meter connector and harness. Remove the air filter cover with the air filter hose. Remove the air filter element....