Turbocharger — design description Between the front wall and the rear of the engine below the exhaust manifold is a turbocharger. 1 - turbocharger; 2 - thrust and boost pressure regulator lever; 3 - boost pressure regulator; 4 - intake manifold high...
Removal and installation of a turbocharger 1. Disconnect the wire «masses» from the battery terminal. 2. Remove the plastic casing of the turbocharger. 3. Disconnect the exhaust pipe from the turbocharger. 4. Remove the support located between the engine and...
Radiator for cooling the injected air The air taken in through the air filter is accelerated and condensed in the turbocharger. It not only seals, but also heats up due to the fact that the turbocharger is located in the exhaust gas stream. The intake air...
Troubleshooting the turbocharger If a turbocharged diesel engine does not develop full power or maximum speed is not reached, the turbocharger may be the cause. Possible malfunctions and how to eliminate them are summarized in the table below. Before...
How to choose the right fuel The variety of fuels is confusing for some car owners. However, at the petrol station, you must finally decide what kind of fuel you will fill in your car's tank. Regular or high octane gasoline? A significant...
Fuel tank and fuel line Fuel tank 1 - fuel supply hose; 2 - plug block of the fuel pump; 3 - fuel pump; 4 - fuel level sensor; 5 - fuel return hose. The Renault engine is supplied with fuel through a pipeline network. For this, a fuel tank is...
Fuel level sensor in the tank The fuel level sensor is located at the top of the fuel tank. How it works is described in the section Fuel gauge . The fuel level sensor in the tank is not a high accuracy device. If the sensor gives inaccurate...
Fuel tank ventilation A vent hose is attached to the fuel tank filler neck, which is attached to the top of the fuel level sensor in the tank. Air is vented through this hose when fuel is added to the tank. A thin ventilation hose leads the...
Removing fuel lines and hoses From the fuel level sensor in the tank, the fuel line goes through the fuel filter to the engine. The fuel lines leading to the individual elements of the fuel system are made of particularly durable material, as they...
Checking the power system for leaks If the place where the car is parked smells of fuel or traces of fuel leakage are visible, then some kind of hose or element of the power system is leaking. To determine the location of the leak, you need to park the...
Fuel pump — removal, inspection and installation In the Renault 19 with a gasoline engine, fuel is supplied by an electric fuel pump, which is installed directly in the tank. This is a pump that is activated when the engine is started via the fuel pump relay. The pump...
Fuel filter for gasoline engines For trouble-free operation of the injection system of gasoline engines, it is very important that the fuel is absolutely clean and enters the system without contamination. Therefore, on the Renault 19, a fuel filter is...
Fuel Filter Replacement — Gasoline The fuel filter is located on the right side of the vehicle in front of the fuel tank and is screwed there by means of an attachment to the right side member. 1. Disconnect the ground wire from the battery terminal. 2....
Diesel fuel filter The diesel engine fuel filter is installed on the front inner surface of the right wing in the engine compartment. When changing the filter, the filter housing must be disassembled. To remove water from the filter,...
Removing water from the fuel filter 1. Attach a suitable hose to the fitting of the water removal bolt located at the bottom of the filter (e.g. aquarium air hose). Lower the other end of the hose into a receiving container. 2. Loosen the fuel line to the...
Fuel Filter Replacement — Diesel 1. Loosen the bleed screw. 2. Loosen the outlet bolt and drain the fuel through a hose into a suitable container. 3. Pour the contents of the receiving container into the used oil canister. 4. Disconnect the fuel lines...
Air filter and inlets The intake air, which contains dust and other particles, first passes through the air filter. There, the air is cleaned and only then enters the intake tract of the engine. The air filter element is located in the...
Purging of the filter element of the air filter The Renault 19 instruction manual prescribes to replace the air filter for cars with a gasoline engine after one oil change, i.e. every 20,000 km, and for a diesel engine - after two oil changes, i.e. every 22,500 km....
Replacing the air filter element Shape and mounting of air filters for Bendix single point injection system on 1.4 liter engine type «WITH» (in the picture on the left) and 1.7 liter engine type «F» (in the picture on the right) are almost the same. To...
Intake air heating Intake air heating control device in the branch pipe (snorkel) air-to-motor type «C», as well as a 1.7-liter engine type «F». 1 - damper of the air supply distribution device; 2 - air sucked into the injection system; 3...
Checking the air preheating device bimetal valve (arrow on the left figure) in the intake manifold of the single-point injection system, Bosch reacts to the temperature of the intake air - and creates an inlet vacuum in the membrane when the engine is...