Power and exhaust systems — general information The power system consists of a fuel tank, an electric fuel pump (placed in a gas tank), fuel pump relay, fuel line with injection injectors, fuel pressure regulator, air cleaner assembly and throttle body. All models...
Power System and Exhaust Specifications Common parameters Characteristic Meaning Fuel pressure (at idle engine speed), kgf/cm 2 Civic With Regulator Vacuum Hose Connected 2.0÷2.5 With Regulator Vacuum Hose Disconnected 2.7÷3.2 Integra Engine V18V1 With...
Depressurizing the supply system Warning! Remember that gasoline is a highly flammable liquid! Observe all applicable fire safety precautions when working on power system components. Do not smoke or approach the work area with an open flame or an...
Removal and installation of the fuel pump Attention! See the warnings at the beginning Depressurizing the supply system . 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with a security code,...
Checking the condition and replacing the fuel flow sensor Attention! See the warnings at the beginning Depressurizing the supply system . 1. Remove the back seat (see chapter Body ). 2a. If equipped, remove the protective strip of the gas tank access cover (see accompanying...
Removal and installation of the fuel tank Attention! See the warnings at the beginning Depressurizing the supply system . Note. The procedure is greatly simplified if the gas tank is emptied in advance. 1. To relieve excess pressure, remove the fuel tank filler...
Cleaning and repairing the fuel tank — general information Any repairs to the fuel tank and fuel filler must be performed by professionals experienced in this type of potentially hazardous work. Warning! Remember that even after cleaning and flushing the tank, explosive fuel...
Removing and installing the air cleaner assembly 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with a security code, before disconnecting the battery, make sure that you have the correct combination...
Removing, installing and adjusting the accelerator cable Replacement 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with a security code, before disconnecting the battery, make sure that you have the correct...
Electronic Fuel Injection (EFI) System — General Information All vehicles covered in this manual are equipped with a programmable fuel injection system (PGM-FI) (see illustrations at the beginning of this chapter), which can be functionally divided into three main subsystems: the...
Check of serviceability of functioning of system of injection 1. Check the reliability of the electrical connections, especially the ground terminals of the injection circuit. Carefully inspect all electrical connectors related to the operation of the system. Poor quality of...
Removal and installation of the throttle body Attention! Wait until the engine has completely cooled down before proceeding with the procedures! 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with...
Removal and installation of the fuel pressure regulator Attention! See the warnings at the beginning Depressurizing the supply system . 1. Relieve the pressure in the supply system (see Depressurizing the supply system ). 2. Disconnect the negative cable from the battery....
Removal and installation of the fuel line and fuel injectors Attention! See the warnings at the beginning Depressurizing the supply system . Withdrawal 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with a...
Exhaust system — general information Attention! Servicing of the exhaust system should be started only after its components have completely cooled down. Track reliability of fixing of the car in the lifted position. Attention! All vehicles covered in this...