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 |
Replace the 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 |
Pollution of tubes of a radiator
|
Extraneous inclusions in cooling liquid |
Replace cooling liquid |
Low level of cooling liquid
|
Leakage of cooling liquid: Are subjected to corrosion or hoses (a radiator hose, a heater hose etc.) are burst |
Replace or tighten collars |
The valve of a cover of a radiator is faulty |
Replace a radiator cover |
The thermostat casing is damaged |
Replace laying or a casing |
The radiator core is damaged |
Replace |
The water pump or laying is faulty |
Replace laying or the water pump |
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 or its electroconducting is faulty |
Replace the sensor of temperature of cooling liquid |
The electric fan of a radiator does not work
|
The sensor of temperature of cooling liquid, the electric motor of the fan, the relay of the fan of a radiator, electroconducting or the fuse is faulty |
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 |