Sign
|
Probable cause
|
Elimination method
|
Low compression in engine cylinders | Laying of a head of cylinders is punched | Replace laying |
Piston rings are worn-out or damaged | Replace rings |
The piston or the cylinder is worn-out | Repair or replace the piston and / or the block of cylinders |
The valve saddle is worn-out or damaged | Repair or replace a saddle of the valve and / or the valve |
Low pressure of oil | Low level of engine oil | Check level of engine oil |
The sensor of pressure of oil is faulty | Replace the sensor of pressure of oil |
The oil filter is polluted | oil filter |
Gear wheels of the oil pump or a cover are worn-out | Replace the oil pump or a cover |
Liquid engine oil | Replace engine oil |
The safety valve is open | Repair a safety valve |
Gaps in bearings are increased | Replace loose leaves of bearings |
High pressure of oil | The safety valve is closed | Repair a safety valve |
Engine vibration | Engine support (forward and back) are not tightened | Tighten the demanded moment of a support of the engine |
The arm of fastening of a transmission is not tightened | Tighten the demanded moment an arm of fastening of a transmission |
The arm of a podmotorny frame is not tightened | Tighten the demanded moment an arm of a podmotorny frame |
The central support is not tightened | Tighten the demanded moment the central support |
The transmission support is damaged | Replace a transmission support |
The support of a podmotorny frame is damaged | Replace a support of a podmotorny frame |
The support shaft is damaged | Replace a support shaft |
Noise of valves | Liquid engine oil | Replace engine oil |
The rod of the valve or the directing plug of the valve are worn-out or damaged | Replace the valve or directing plugs of valves |
Operability of hydraulic jacks of gaps of valves is broken | Check channels of supply of oil or заменимте hydraulic jacks of gaps of valves |
Knocks in shatunny or radical bearings of a cranked shaft | Insufficient supply of oil | Check level of engine oil |
Liquid engine oil | Replace engine oil |
The gap in bearings is increased | Replace loose leaves of bearings |
The noise published by a gear belt | Wrong tension of a gear belt | Adjust a tension of a gear belt |
Low level of cooling liquid | Leakage of cooling liquid from:
1. Heater or radiator hose | Repair or replace the damaged details |
2. The radiator cover is faulty | Tighten or replace a radiator cover |
3. Thermostat casing | Replace laying or a casing |
4. Radiator | Repair or replace |
5. Water pump | Replace the water pump |
Pollution of tubes of a radiator | Extraneous inclusions in cooling liquid | Replace cooling liquid |
High temperature of cooling liquid | The thermostat is faulty | Replace the thermostat |
The radiator cover is faulty | Replace a radiator cover |
Channels or hoses of system of cooling are hammered | Replace or clear the hammered elements of system of cooling |
The driving belt is not tense or torn | Adjust a tension or replace a driving belt |
The water pump is faulty | Replace the water pump |
The sensor of temperature of cooling liquid is faulty | Replace the sensor of temperature of cooling liquid |
The electric fan of a radiator is faulty | Replace or repair the radiator fan |
Insufficiently cooling liquid | Add cooling liquid |
Low temperature of cooling liquid | The thermostat is faulty | Replace the thermostat |
The sensor of temperature of cooling liquid is faulty | Replace the sensor of temperature of cooling liquid |
Leaks from system of cooling of engine oil | Connections are weakened | Tighten connections |
Hoses, pipes or oil radiator are damaged | Replace or repair hoses, pipes or an oil radiator |
The electric fan of a radiator does not work | Are damaged: temperature-sensitive element, electric motor, relay of the fan or electric wires | Replace or repair the damaged elements |
Leakages of the fulfilled gases | Connections are weakened | Tighten connections |
The pipe or the exhaust silencer is damaged | Replace or repair a pipe or the exhaust silencer |
Extraneous noise from system of production of the fulfilled gases | The partition in the exhaust silencer is damaged | Replace the exhaust silencer |
The rubber support is damaged | Replace a rubber support |
The pipe or the exhaust silencer contact to a body | Adjust position of system of production of the fulfilled gases |
The pipe or the exhaust silencer is damaged | Replace or repair a pipe or the exhaust silencer |