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Low oil pressure on an Audi A4 is typically caused by oil sludge in 1.8 turbocharged engines. There was a recall and extended warranty service notice issued by Audi for all 1.8T engines (can't recall what model years though).
Do not drive your car, take it immediately to the nearest Audi dealer and make sure that they check the oil pan. If your car is found to have a sludge or deposit problem, Audi will pay the cost of repair or at least a portion of it.
I found this problem on my 2002 A4 1.8T Avant, which required draining and replacement of all engine oil and upgrading the oil pickup screen, filter and oil pan to reduce future sludge. Frequent oil changes would be advisable if your car is found to have this problem.
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Oil pressure Why is oil pressure low light appearing on 2005 BMW 530 eventhough oil change and filter has been changed recently?
I HAVE THIS PROBLEM ON AUDI A4 2004 PLATE, IM CONVINCED THAT IT IS CAUSED BY EXHAUST BLOWING AS IVE HAD IT SERVICED RECENTLY
Where is the low pressure port on a 1995 Audi 90?
The 1995 Audi low pressure port can be found on top of the air conditioner compressor. You can recharge your air conditioning system through the low pressure port.
Are storms often caused by low air pressure or high air pressure?
low air pressure because it said in the book general science that almost all stors are caused by low air pressure.
Which o2 sensor do you replace when you get a Bank 1 system too lean and a p0171 code?
That code is not always caused by an oxygen sensor. Low fuel pressure, an intake or exhaust leak are more common.
Causes of low oil pressure?
Low oil pressure can be caused by multiple faults. A blown gasket, a cracked head, a leak in the line, or even a low level can cause low oil pressure.
What would cause low oil pressure on 351 ford?
low oil pressure is caused by, either low oil in engine or a bad oil pump
Why is your 1987 Chevy Celebrity hard starting and sluggish on take off?
Hard starting on a fuel injected engine is often caused by low fuel pressure. The fuel pressure should be 45 psi. Low pressure might be caused by a clogged fuel filter or a weak fuel pump. Low pressure can also be caused by leaks in the fuel system.
Excessive heat buildup in a tire is caused by?
Low air pressure.
Areas that are warmer have what kind of pressure?
They can have high or low pressure. Low pressure is caused by wind variances in the troposphere and that can occur anywhere. You'll notice that warmer tropical areas have more hurricanes. Hurricanes are low pressure systems.
Where is the low pressure connector to recharge the air conditioner on a 2000 Chevy venture?
Low pressure connector is at the front of engine below front exhaust manifold behind the electric fan for the rad....
Winds are caused by?
Winds are primarily caused by the uneven heating of Earth's atmosphere by the sun. This differential heating leads to variations in air pressure, which in turn creates areas of high and low pressure. Wind then moves from areas of high pressure to areas of low pressure in order to equalize the pressure differences.
Where does the lowest access point on a low pressure centrifugal air-conditioning appliance?
the purge unit exhaust port
