2.15.12. Diagnostics of malfunctions of the lubrication system

REASON
ELIMINATION METHOD
The control lamp does not blink after switching off of ignition
The sensor of pressure of weight of 0,3 bars (brown isolation) is faulty To include ignition, to disconnect an electrical wiring from the oil pressure sensor and to put to weight. If the control lamp blinks, to replace the sensor
There is no giving of current to the sensor To check an electrical wiring and connections
The control bulb is faulty To replace control a lamp
The monitor is faulty To replace the monitor. The monitor are behind the dashboard
The control lamp does not die away after start of the engine
Oil is very hotter If the control lamp dies away after gas supply, all are normal, repair is not required
The control lamp does not die away after supply of gas or burns during the movement
Too low pressure of oil To check oil level, if necessary to add; to check oil pressure according to the instruction
0,3 bars closed an oil pressure sensor electrical wiring on weight To disconnect a wire from the sensor, to isolate and put aside (not to put to weight), to include ignition. If the control lamp lights up, to check conducting
The sensor of pressure of oil of 0,3 bars is faulty To replace the sensor
The control lamp blinks during the movement, the sound signal is distributed

The sensor of pressure of oil of 1,8 bars (the petrol engine) or 0,9 bars (the diesel engine) is faulty

To check oil pressure, to check the oil pressure sensor. If oil pressure as it should be, and a sound signal is distributed, it is possible to disconnect for a while for continuation of the movement an electrical wiring and to put to weight. If the buzzer continues to work, take out the relay of management from a frame. Without postponing for a long time, to check the sensor of pressure of oil and the control unit, if necessary to replace
Too low pressure of oil on all turns
It is not enough oil in the engine To add engine oil
The reception grid of the pump is polluted To remove the oil pallet, to clean a reception grid
The oil pump is worn-out To remove the oil pump and to check, if necessary to replace
Radical bearings failed To remove the engine, to make repair
Too low pressure of oil on the lowered turns
Gets jammed in open situation the valve of adjustment of pressure as a result of pollution To remove and check the valve
Too high pressure of oil at turns is higher than 2000 rpm
The valve of adjustment does not open as a result of pollution To remove and check the valve