Lubrication system of car engine Nissan Murano 1 (Z50)
Engine lubrication process
The engines are equipped with a pressure lubrication system. Oil is supplied by the oil pump through the oil receiver screen from the oil sump and passes under pressure...
The engines are equipped with a pressure lubrication system. Oil is supplied by the oil pump through the oil receiver screen from the oil sump and passes under pressure...
Engine oil pressure — checking. Oil pressure sensor — checking
If you have an oil pressure gauge, you can measure the oil pressure. When the oil pressure is low, the oil pressure indicator on the instrument panel will slowly go out....
If you have an oil pressure gauge, you can measure the oil pressure. When the oil pressure is low, the oil pressure indicator on the instrument panel will slowly go out....
Oil pan and oil pickup — removal and installation
Removal Note: On 2WD vehicles, the oil pan can be removed without removing the engine from the vehicle. To remove the oil pan on all-wheel drive vehicles, you must first...
Removal Note: On 2WD vehicles, the oil pan can be removed without removing the engine from the vehicle. To remove the oil pan on all-wheel drive vehicles, you must first...
Oil pump — removal and installation
Removal Remove the oil pan and oil pickup. Remove the front camshaft timing chain housing and the main camshaft timing chain. Remove the oil pump. Disassemble the oil...
Removal Remove the oil pan and oil pickup. Remove the front camshaft timing chain housing and the main camshaft timing chain. Remove the oil pump. Disassemble the oil...
Oil pump repair
Remove the oil pump cover. Remove both gears from the oil pump bore. After removing the plug, pull out the pressure reducing valve together with the spring. Clean all...
Remove the oil pump cover. Remove both gears from the oil pump bore. After removing the plug, pull out the pressure reducing valve together with the spring. Clean all...
Oil radiator — removal and installation
Oil filter and oil cooler mounting elements 1 - oil filter; 2 - oil radiator; 3 ~ pressure reducing valve; 4 - sealing ring; 5 — alignment marks. Removal Caution: The...
Oil filter and oil cooler mounting elements 1 - oil filter; 2 - oil radiator; 3 ~ pressure reducing valve; 4 - sealing ring; 5 — alignment marks. Removal Caution: The...
Pressure reducing valve — removal and installation
The valve serves to maintain constant oil pressure. It is built into the oil pump. If the oil pressure warning light is on or flashing, this indicates insufficient oil...
The valve serves to maintain constant oil pressure. It is built into the oil pump. If the oil pressure warning light is on or flashing, this indicates insufficient oil...
Diagnostics of lubrication system faults
Sign of malfunction Possible reasons Solution After turning on the ignition, the control lamp does not light up Oil pressure sensor defective Turn on the ignition,...
Sign of malfunction Possible reasons Solution After turning on the ignition, the control lamp does not light up Oil pressure sensor defective Turn on the ignition,...
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- General information
- Introduction to manual
- Maintenance
- Power unit
- Gasoline engines
- Engine overhaul
- Lubrication system
- Cooling system
- Fuel system
- Engine management
- Exhaust system
- Transmission
- Variator (CVT)
- Transfer case
- Drive shafts
- Rear axle
- Chassis
- Front suspension
- Rear suspension
- Steering system
- Wheels and tires
- Brake system
- Body
- Body elements
- Electrical equipment
- Power devices
- Lighting and signaling
- Equipment and devices
- Electrical circuits
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