Technical data General data for 4G1 and 4G13 engines Type - 4G1 and 4G13 Working volume, cm 3 — 1299 Cylinder diameter x stroke, mm - 71.0 x 82.0 Compression ratio - 10.0 Type of...
Checking the ignition timing of the 4G1 engine 1. Prepare the vehicle for inspection (warm up the engine to operating temperature). 2. Insert a paper clip from the side of the wires into the 1st pin of the tachometer...
Checking the ignition timing of the 4G13 engine 1. Prepare the vehicle for inspection (warm up the engine to operating temperature). 2. Connect the MUT-II to the diagnostic socket. 3. Connect a stroboscope. 4. Start...
Air-fuel mixture check 1. Prepare the vehicle for inspection (warm up the engine to operating temperature). 2. Check the main ignition timing, which must correspond to the nominal value. Main...
Compression test 1. Before checking, make sure that the engine oil level is normal, the battery is charged and the starter is working. Also prepare the car for inspection (warm up the...
Intake Manifold Vacuum Check Vacuum measurement is a reliable and relatively cheap way to diagnose an engine. According to the readings of the vacuum gauge, you can get an idea about the state of...
Checking hydraulic valve clearance compensators Examination If a characteristic abnormal noise appears after starting the engine and does not disappear after the engine warms up, the hydraulic valve clearance...
Bleeding hydraulic pushers Notes (1) After the vehicle has been parked for a long time, engine oil may leak from the hydraulic valve clearance compensators, and air will enter the compensator high...
Timing Belt Tension Adjustment 1. Remove the top casing of a gear belt of a drive of the gas-distributing mechanism. 2. Turn the crankshaft clockwise and set the piston of the 1st cylinder to TDC on...
V-ribbed belt crankshaft pulley Removing Remove the lower right engine mudguard. Loosen and remove power steering pump and A/C compressor drive belts Disconnect the electrical connector from the...
Camshaft and camshaft oil seal Pic. 3.19. Camshaft and camshaft oil seal: 1 - PCV hose; 2 - clamps for fastening the accelerator cable; 3 - cylinder head cover; 4 - camshaft pulley; 5 - camshaft seal;...
Cylinder head Removing Disconnect the wire from the negative battery terminal. Reduce the pressure in the fuel system. Drain the coolant from the cooling system. Remove the plug and...
Toothed timing belt Removing To remove the timing belt, perform the following steps in sequence. Disconnect the wire from the negative battery terminal. Turn out bolts and remove a basic...
Removal and installation of the engine Removing Disconnect the wires from the battery terminals. To remove the engine, perform the following steps in sequence. Relieve the fuel pressure in the fuel system....
Camshaft and camshaft oil seal of 4G13 engine Removing Disconnect the wire from the negative battery terminal. Remove the air filter. Remove ignition coils. Disconnect the quarry ventilation hose from the fitting on...
Front crankshaft oil seal for 4G13 and 4G18 engines Pic. 3.50. Front crankshaft oil seal for 4G13 and 4G18 engines: 1 - crankshaft pulley; 2 - cylindrical pins; 3 - impeller of the crankshaft position sensor; 4 - spacer...
4G13 engine cylinder head Removing Disconnect the wire from the negative battery terminal. Reduce the pressure in the fuel system. Turn out bolts, disconnect a fuel hose of a high pressure and...
Removal and installation of the engine 4G13 Removing Disconnect the wire from the negative battery terminal. To remove the engine, perform the following steps in sequence. Relieve the fuel pressure in the fuel...
Intake manifold The intake manifold is made of aluminum alloy and is shaped to provide optimum airflow when the engine is running under all operating conditions. If there are leaks in...
4G13 engine intake manifold — MPI since 2000 Removing Disconnect the wire from the negative battery terminal. Drain the coolant from the engine cooling system. Remove the air filter. Remove the throttle body....
4G1 Engine Exhaust Manifold Removing Disconnect the wire from the negative battery terminal. Remove the exhaust pipe. Remove the power steering pump drive belt. Loosen the bolts and remove the...
4G13 Engine Exhaust Manifold — MPI since 2000 Pic. 3.58. 4G1-MPI engine exhaust manifold: 1 - power steering pump drive belt; 2 - power steering pump; 3 - power steering pump bracket; 4 - casing of the exhaust...
Lubrication system General information Full flow mixed pressure and splash lubrication system. Engine lubrication is carried out under pressure created by the pump and driven by the...
Engine oil Use American Petroleum Institute certified SG motor oil (API). Engine oil bearing this trademark symbol meets all performance standards and fuel economy requirements of...
Checking the engine oil level The engine oil level is checked with an oil level gauge (probe), located on the front of the engine. Oil gauge (probe) passes through the guide tube into the oil pan, in...
Engine oil change Periodic oil and oil filter changes are the most important preventive maintenance procedure. As engine oil ages, it becomes thin and contaminated, leading to premature...
Oil filter replacement Only high quality filters should be used to ensure proper engine operation. When replacing the filter, make sure that the rubber gasket from the old oil filter is...
Exhaust gas exhaust system Pic. 3.66. Exhaust system: 1 - main muffler; 2 - central exhaust pipe; 3 - catalytic converter; 4 - front oxygen concentration sensor, 50 Nm; 5 - intake exhaust pipe; 6...