Fuel and exhaust systems (distributed injection) Renault Clio 1

Fuel and Emission System Specifications — multiport injection models
Main characteristics System type Electronic distributed fuel injection system Application: D-series engines All F3P engines All except code F3P 710 F7P engines (with 16 valves) All Idle speed (not regulated): D-series...

General description and precautions
1. The multipoint fuel injection system is installed on D-series engines, some F3P engines, and all F7P engines (with 16 valves). The system is described in detail in Chapter 6 (see illustration). 1.1 Location of major...

Air filter housing assembly — removal and installation
D-series engine Removal 1. Disconnect the wiring connector from the intake manifold pressure sensor on the top of the air cleaner housing (see illustration). 2.1. Disconnect the electrical wiring from the intake...

Throttle Pedal Cable — removal, installation, and adjustment
Note: To ensure proper operation of the fuel injection system, the accelerator pedal cable must be adjusted correctly. Removal 1. While working in the engine compartment, rotate the throttle lever manually to relieve...

Gas pedal — removal and installation
Removal 1. Unscrew the nut securing the gas pedal pivot bushing ( see Illustration 4.1 in Part B of this Section ). 4.1. Unscrew the nut (marked with an arrow), the gas pedal pivot bushing. 2. Disconnect the cable from...

Unleaded gasoline — general description
All fuel injected models must be operated on unleaded petrol only. Using leaded gasoline will damage the catalytic converter. All models can use 95 octane unleaded petrol. Unleaded 98 octane petrol can also be used on...

Fuel Injection System — general description and troubleshooting
The multipoint fuel injection system is installed on all D-series engines, and all F-series engines except code F3P-710 (which uses the central fuel injection system described in Parts B of this Section ). The required...

Fuel system — pressure check
Note: See warning at end Chapters 1 . To perform the test, you will need a suitable pressure gauge and a T-connector. 1. Depressurize the fuel system as described in Chapter 7 . 2. Using a T-connector, connect the...

Fuel pump — inspection, removal and installation
Checking the serviceability 1. Check the pressure as described in previous chapter . 2. Disconnect the fuel return line from the injection line. Attach a piece of hose to the return coupling and insert the other end of...

Fuel tank — removal and installation
Note: On models with F7P engine (with 16 valves) there are two fuel tanks: main and additional ( see Chapter 12 ). Removal 1. On models with F7P engine (with 16 valves), proceed as follows. Depressurize the fuel system...

Auxiliary Fuel Tank and Pump (16-Valve Engines) — description, removal, and installation
Description 1. On models with F7P engine (with 16 valves) two fuel tanks are installed: main and additional (see illustration). 12.1 Additional fuel tank and pump on models with F7P engine (with 16 valves). The...

Fuel tank filler pipe — removal and installation
Removal 1. There is no drain plug on the fuel tank, so it is preferable to remove it after all the fuel has been used up. Before starting work, disconnect the negative cable from the battery and then pump out any...

Fuel injection system — checking the serviceability of components
1. Renault dealers use special diagnostic equipment (XR25 unit), which is connected to the diagnostic coupling on the main casing in the car's interior. This device allows you to quickly and comprehensively diagnose the...

Fuel injection system — removal and installation of components
Note: Please read the procedure description carefully before proceeding. Also see warning at the end Chapters 1 . Throttle body D-series engine Note: The intake air temperature sensor, idle speed control valve and...

Underhood cooling system (1764 cc/F7P engine only) — general description
1. The system starts to operate only when the engine is off and the coolant temperature is 105°C or higher. Under these conditions, the auxiliary water pump and fan are turned on for approximately 8 minutes. They...

Intake manifold — removal and installation
D-series engine Note: New rubber seals will be required during installation. Removal 1. Depressurize the fuel system as described in Chapter 7 , then disconnect the negative cable from the battery. 2. Loosen the clamps...

Exhaust manifold — removal and installation
D-series engine Note: New gaskets will be required during installation. Removal 1. Apply the handbrake, then jack up the front of the car and place it on axle stands. 2. Working under the vehicle, remove the two bolts...

Exhaust system — general description and component replacement
On all models except early ones with F7P engine (with 16 valves), the system consists of three sections, plus a catalytic converter (see Figure 17.1 in Chapter 17, Section 4B). 17.1 Typical exhaust system components: 1...

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Clio 1 (1990-1998)