Main technical data of engines Main technical data of engines As a temporary measure, it is allowed to refuel models with a gasoline engine with 91 gasoline, while a decrease in engine power characteristics will be observed. Can also be filled with...
General description of engines The power plant of RENAULT MEGANE vehicles is a four-cylinder liquid-cooled in-line engine mounted across the engine compartment. In all engines, the cylinder block is made of gray cast iron, and the block head is made...
Engine identification To identify the engine, a plate 1 in the form of a rectangle is fixed on its front side next to the rod oil level indicator (see illustration 2.0). 2.0 To identify the engine, a plate 1 in the form of a rectangle is...
Engine — removal and installation 3.0 Suspension of the power unit. Vehicles with 1.4 and 1.6 liter E7J/K7M petrol engines: A - engine mount. Torques for bolts/nuts: 1 - 40 Nm 2 - 45 Nm B - mechanical transmission suspension support. Bolt/nut tightening...
Timing belt of the gas distribution mechanism The procedure for performing these works is shown on the example of gasoline engines with a volume of 1.4 / 1.6 liters (E7J/K.7M). To remove the toothed belt guard and then the belt itself, especially on Scenic models,...
Cylinder head — removal and installation The cylinder head may only be removed when the engine is cold. The exhaust and intake manifolds do not need to be disconnected. Removal and installation of the cylinder head shown on the example of engines with a volume...
Protrusion of cylinder liners (petrol engine 1.4 l/E7J) — examination 1. Remove the cylinder head. 2. Mount the dial gauge with base plate on the cylinder block (see illustration). 6.2 Attach the dial gauge with base plate to the cylinder block 3. Measure the protrusion of the cylinder...
Camshaft — removal and installation Vehicles with a 113 hp petrol engine. and with diesel engine 1. Unscrew the bolts securing the cylinder head cover and remove it together with the gasket (see illustration). 7.1 Unscrew the bolts of the cylinder head...
Poppet pushers Vehicles with a 150 hp petrol engine. The 16-valve engine is equipped with hydraulic poppet lifters, which does not require valve clearance adjustment as part of vehicle maintenance. In addition, this achieves a...
Valves — removal and installation Removal and installation of valves are shown on the example of a 1.4-/1.6-liter gasoline engine (E7J/K7M). Separately, differences related to other engines are indicated. Removing and installing valves on a...
Valve clearance — check and adjustment To equalize the expansion of the valve actuator due to high temperature, the valves require a certain amount of clearance. If the valve clearance is too small, the valve timing changes, compression deteriorates, engine...
Vacuum pump (diesel engine 1.9 l) — removal, installation and inspection The vacuum pump on vehicles with a diesel engine is located on the side of the cylinder head and is driven by the camshaft. The pump generates the necessary low pressure for the vacuum brake booster. On diesel engines,...
Compression in the cylinders — check Compression check allows you to make a conclusion about the condition of the engine. Only when checking it turns out whether the valves or pistons are worn (piston rings) or they are in good condition. In addition, the...
V-belt (petrol engines 1.4/1.6 l, E7J/K7M, without air conditioning) Removing 1. Mark with paint the position of the right front wheel on the hub. This will allow the assembly to set the balanced wheel in its original position. 2. Loosen the wheel bolts. In this case, the car must be on...
Ribbed belt — removal, installation, check and tension Vehicles with 1.4-/1.6-liter petrol engines (E7J/K7M) air conditioned, with 1.9 liter diesel engine and 2.0 liter petrol engine. brook (polyclinic) the belt is wider than the V-belt and has ribs on the working surface....
Engine lubrication system — general information To lubricate RENAULT MEGANE engines, only multigrade oils should be used. The advantage in this case is that the need for seasonal (summer Winter) oil change. The basis of all-weather oils is a low-viscosity...
Engine Oil — Circulation The oil pump 1 sucks the engine oil from the oil pan through the oil intake screen 2 and pumps it into the main oil filter 3. An oil pressure relief valve is located on the pressure side of the oil pump. If the oil...
Oil pressure — check 1. Check the oil level. 2. Warm up the engine after driving for some distance. Once the coolant has reached operating temperature, continue driving for approximately 5 km to ensure that the oil temperature is sufficient...
Oil pressure sensor — check 1. Disconnect the wire terminal «masses» (-) from the negative pole of the battery. Attention! This deletes data from the memory devices, for example, the security code of the radio. Read the chapter's recommendations «...
Oil pan — removal and installation Vehicles with a 1.4-/1.6-liter petrol engine (E7J/K7M) Removal and installation of the oil pan are shown on the example of a 1.4-/1.6-liter gasoline engine (E7J/K7M) with steel pallet. To dismantle the aluminum pallet,...