Nissan Sunny 7 (B13) car multipoint fuel injection
Models with multipoint electronic fuel injection The fuel supply system consists of a fuel tank installed under the bottom at the rear of the vehicle, an electric fuel pump installed in the fuel tank, a fuel filter, a...
Specifications of multi-point injection Throttle Potentiometer Connector - Manual Transmission Models Throttle Body Potentiometer Connector - Automatic Transmission Models Connector for knock sensor System...
Air filter — removal and installation Removing Models with 1.6 liter engine 1. Release the mounting clips and remove the air filter housing cover with the seal. 2. Remove the filter element, remembering how...
Accelerator cable — removal and installation Removing 1. On models with a 1.6 liter engine, remove the air filter cover (see subsection 6.3.2.2 ) to improve access to the end of the cable connected to the throttle...
Accelerator pedal — removal and installation Removing 1. Remove the lower decorative panel in the niche of the driver's feet. 2. Disconnect the cable from the pedal. 3. Turn away bolts of fastening of an arm and...
Fuel injection system — general information Combined fuel injection/ignition system installed on all models with multipoint injection system (engine management system), often referred to as ECCS (Electronic...
Diagnostics and adjustment of multipoint injection The electronic engine management system consists of an electronic control unit and the following sensors: throttle potentiometer - informs the electronic control unit...
Fuel System — Pressure Release Attention! See precautions in subsection 6.3.2 before starting work. Attention! The following operation will release pressure from the fuel system - be aware that fuel...
Throttle body — removal and installation Throttle Body Mounting Bolts Modeled with 1.6L Engine Mounting bolts - indicated by arrows Removing Models with 1.6 liter engine 1. Disconnect the negative battery...
Fuel manifold and fuel injectors (1.6L engines) Attention! See precautions in subsection 6.3.2 before starting work. Attention! If you think an injector has failed, try cleaning it with an appropriate injector cleaner...
Fuel pressure regulator (1.6L engines) Attention! See precautions in subsection 6.3.2 before starting work. Removing 1. Disconnect the negative battery cable. 2. Disconnect the vacuum hose from the fuel...
Throttle Potentiometer (1.6L Engines) Removing 1. Throttle Potentiometer (indicated by an arrow) installed on the right side of the throttle body. Disconnect the negative battery cable before removing it. 2....
Additional air supply valve (engines 1.6 l) Connector for additional fuel supply valve 1. Connector for connecting an additional fuel supply valve 2. Fixing screws An additional air supply valve is located in...
Air flow sensor (1.6L engines) The air flow sensor is mounted on the right side of the throttle body. Disconnect the negative battery cable before removing it. Removing 1. Disconnect the connector...
Crank angle sensor and power transistor (1.6L engines) The crank angle sensor and power transistor are part of the ignition distributor and cannot be replaced separately. If the sensor or transistor is defective, the entire...
Electronic engine control unit (engines 1.6 l) The electronic engine control unit is located in front of the center console on the protrusion for the driveshaft. Before removing the electronic control unit,...
Power Steering Switch (1.6L Engines) The switch is located in the high pressure pipe of the power steering system in the right rear corner of the engine compartment. Before removing the switch, align the...
Switch in the air conditioning system (engines 1.6 l) The switch is installed in the air conditioning tube, in the left front corner of the engine compartment. When removing and installing the switch, it is necessary to...
Fuel manifold and fuel injectors (2.0L engines) Attention! See precautions in subsection 6.3.2 before starting work. Attention! If you think an injector has failed, try cleaning it with an appropriate injector cleaner...
Fuel pressure regulator (2.0L engines) Attention! See precautions in subsection 6.3.2 before starting work. 1. See subsection 6.3.2.11.2 . 2. Release the clamp and disconnect the return line hose from the...
Throttle Potentiometer (2.0L Engines) Model throttle potentiometer location "Phase II" The location of the throttle potentiometer is indicated by the arrow. The throttle potentiometer is mounted on the rear...
Air flow sensor (2.0L engines) The air flow sensor is installed on the air filter cover. Disconnect the negative battery cable before removing it. Removing 1. Release a fixing collar and disconnect an...
Additional air supply valve (2.0L engines) Attention! The optional air supply valve is not sold separately. If the valve is defective, the entire air control unit must be replaced while the engine is idling. This...
Fast Engine Solenoid Valve (2.0L Engines) Attention! The fast idle solenoid valve is not sold separately. If it is defective, the entire air control unit must be replaced while the engine is idling. This unit...
Air control unit (idle) (2.0L engines) The idle air control unit is mounted on the right side of the intake manifold. Disconnect the negative battery cable before removing it. Removing 1. Disconnect the...
Air Intake Control Valve (2.0L Engines) Models "Phase I" The air intake control valve is located under the intake manifold. Disconnect the negative battery cable before removing it. Removing 1. To improve...
Crank angle sensor (2.0L engines) The crank angle sensor is part of the ignition distributor. If the sensor is defective, the entire ignition distributor must be replaced (see subsection 7.7.4 ).
Fuel knock sensor (2.0L engines) Fuel knock sensor Fuel knock sensor - indicated by an arrow. The knock sensor is located under the intake manifold. Remember that the knock sensor is very fragile.
Air conditioning switch (2.0L engines) The switch is installed in the air conditioning tube, in the left front corner of the engine compartment. When removing and installing the switch, it is necessary to...
Intake manifold — removal and installation Attention! On vehicles with 2.0 liter engine, vehicle model ("Phase I" or "Phase II") can be determined by the shape of the intake manifold. On models "Phase I" the...