Checking the fuel pressure in the fuel rail of the engine is only possible with a pressure gauge with a set of adapters for connecting to the fuel pipeline

The evaporative emission canister can be removed for inspection or replacement if there is a persistent smell of gasoline caused by a canister leak or if the canister purge valve fails

If the engine power drops, there is increased noise, or howls are periodically heard during the operation of the fuel pump, then the fuel pump is most likely out of order

The steering mechanism is removed for repair or replacement, replacement of steering rods, as well as to replace damaged protective covers

Compression (pressure at the end of the compression stroke) in the cylinders is the most important indicator for diagnosing the condition of the engine without disassembling it

The brake drum is removed to replace it if the working surface is damaged or worn (the maximum allowable diameter of the drum of a car with a 1.4 liter engine is 181.25 mm, with a 1.6 liter engine - 204.45 mm), as well as for control state of brake mechanisms, replacement of brake pads and working cylinders

The sensor for top dead center and crankshaft speed, consisting of a magnet and a winding, is mounted on top of the clutch housing

The rear suspension is semi-independent, lever-spring with trailing arms hinged to the car body and interconnected by a U-shaped transverse beam

If traces of oil leakage through the crankshaft seals are found, first check if the crankcase ventilation system is clogged and if the hoses of this system are pinched, repair if necessary

Remove the fuel rail for flushing and replacing injectors