Cause of defect
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Way of elimination
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Insufficient compression in engine cylinders
|
|
The lining of a head of the block of cylinders is punched
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To replace a lining
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Deterioration or damage of piston rings
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To replace piston rings
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Deterioration of pistons or cylinders
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To repair or replace pistons and-or the block of cylinders
|
Deterioration or damage of saddles of valves
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To repair or replace valves and-or saddles of valves
|
The lowered pressure of oil
|
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Insufficient level of oil
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To check up and if necessary to finish level of oil to norm
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Malfunction of the gauge of a control lamp of pressure of oil
|
To replace the gauge
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Contamination of the oil filter
|
To replace the filter
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Deterioration of gear wheels or a cover of the oil pump
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To replace the oil pump
|
Маловязкое or the diluted oil
|
To establish the reason and to replace oil
|
Jamming редукционного the valve of the oil pump (in open position)
|
To eliminate malfunction
|
Excessive backlash between loose leaves and radical necks of a cranked shaft
|
Прошлифовать necks and to replace loose leaves
|
Oil elevated pressure
|
|
Jamming редукционного the valve of the oil pump (in the closed position)
|
To eliminate malfunction
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The raised vibration of the engine
|
|
Easing of fastenings балансирных engine mount support (a lobby, back)
|
To tighten fastenings
|
Easing of fastening of an arm of a suspension bracket of a transmission
|
The same
|
Easing of fastening of an engine mount
|
>
|
Easing of fastening of a cross-beam
|
>
|
Destruction of an elastic support of an arm of a suspension bracket of a transmission
|
To replace a support
|
Destruction of an elastic support of an arm of an engine mount
|
The same
|
Pillow destruction балансирной engine mount support
|
To replace a pillow
|
Knock of valves
|
|
Маловязкое or the diluted engine oil (the lowered pressure of oil)
|
To replace oil
|
Deterioration or damage of cores or directing plugs of valves
|
To replace valves and directing plugs
|
Knock шатунных bearings and-or radical bearings of a cranked shaft
|
|
Insufficient giving of oil
|
To check up oil level
|
Маловязкое or the diluted oil
|
To replace oil and to establish the reason
|
Excessive backlash between loose leaves and radical and-or шатунными necks of a cranked shaft
|
Прошлифовать necks and to replace loose leaves
|
Noise of a belt of drive ГРМ
|
|
Wrong tension of a belt
|
To adjust a belt tension
|
Decrease in level of a cooling liquid
|
|
Leaks of a cooling liquid:
Through heater or radiator hoses
Through a leaky stopper of a radiator
Through the thermostat case
From a radiator
|
To eliminate leak or to replace details
To tighten a stopper or to replace clips
To replace a lining or the case
The thermostat
To eliminate malfunction or to replace a radiator
|
Radiator contamination
|
|
Extraneous impurity in a cooling liquid
|
To replace cooling liquid
|
The raised temperature of a cooling liquid
|
|
Malfunction of the thermostat
|
To replace thermostat details
|
Malfunction of a stopper of a radiator
|
To replace details
|
Capacity reduction of system of cooling
|
To restore throughput or to replace details
|
Easing of a tension or absence of a belt of a drive of the water pump
|
To adjust a tension of a belt or to replace a belt
|
Malfunction of the water pump
|
To replace the pump
|
Malfunction of the gauge of inclusion of the electrofan or its conducting
|
To eliminate malfunction or to replace
|
Malfunction of the electrofan
|
To eliminate malfunction or to replace the electrofan
|
Insufficient level of a cooling liquid
|
To restore level to norm
|
The lowered temperature of a cooling liquid
|
|
Malfunction of the thermostat
|
To replace the thermostat
|
Malfunction of the gauge of temperature of a cooling liquid or its conducting
|
To eliminate malfunction
Or to replace
|
Leaks of a liquid from system of a cooler of oil
|
|
Easing of connections
|
To replace faulty connections
|
Cracks or damages of hoses, pipelines or an oil cooler
|
To replace or eliminate malfunction
|
The electrofan of system of cooling does not join
|
|
Malfunction of the gauge of inclusion of the electric motor, the electrofan or conducting relay
|
To eliminate malfunction
Or to replace faulty knot
|
Leak of the fulfilled gases
|
|
Easing of connections
|
To tighten connections
|
Breakage of pipes or mufflers
|
To eliminate malfunction or to replace
|
The raised noise of system of release of the fulfilled gases
|
|
Breakage of plates in mufflers
|
To replace the muffler
|
Breakage of rubber details of a suspension bracket
|
To replace details
|
Contact of pipes or mufflers with a body
|
To eliminate a contact
|
Breakage of pipes or mufflers
|
To eliminate breakage or to replace
|