General description of the GDI fuel injection system Schematic diagram of the fuel injection system (GDI) 1 - front oxygen sensor; 2 - rear oxygen sensor; 3 - air flow sensor; 4 - air temperature sensor but the intake...
Relieve pressure in the fuel system When working with the removal of elements of the fuel system, it is necessary to first relieve the fuel pressure in the fuel line. For this: Remove the back seat. Remove...
Low pressure fuel pump — check Checking the operation of the low pressure fuel pump is carried out using a special tester by forcibly turning on the pump. If the fuel pump does not work, then check it...
Throttle body — check and clean After starting the engine, warm it up to operating temperature, and then shut it off. Disconnect the intake hose from the throttle body. Spray the cleaner inside the...
Fuel System Leaks — Check Connect the tester to the diagnostic socket. Disconnect the injector connector. Turn the ignition key to the ON position (ON). Select the desired item from the...
Throttle position sensor — adjustment Connect the tester to the diagnostic socket. Turn the ignition key to the ON position (ON), but do not start the engine. While holding the throttle valve fully closed...
Gas pedal position sensor — adjustment The gas pedal position sensor is installed at the factory and usually does not require adjustment. For extreme adjustment, the following operations must be performed:...
High pressure fuel pump — removal and installation High pressure fuel pump fittings 1 - high pressure fuel pump; 2 - fuel return hose; 3 - gasket; 4 - ring seal; 5 - connection of fuel return hoses; 6 - ring; 7 - ring...
Throttle body — repair (models since 1999) Throttle body mounting parts for models since 1999 1 - throttle position sensor connector; 2 - throttle body; 3 - gasket; 4 - throttle servo connector; 3 - cooling...
Throttle body — repair (models since 2001) 2001 Models Throttle Body Fittings 1 - gasket; 2 - connector for the idle speed control servo; 3 - throttle body; 4, 3, 9 - cooling system hose; 6 - fuel high pressure...
Throttle controller — removal and installation Throttle controller installation parts 1 - throttle control servo relay connector; 2 - throttle control servo relay; 3 - throttle controller connector; 4 - throttle...