You recently purchased a 04 RX8 An indicator lightsymbol is coming on and you can't tell what it is It is located right under the oil pressure gauge and it looks like a gazebo?

1. What would cause the oil pressure warning light to come on?
2. What is the name of the device that turns on the oil pressure indicator light?
3. Why is my oil pressure gauge stuck on high?
4. What does the warning light of oil pressure gauge mean?
5. What fault can cause a engine oil pressure warning light illuminate?
6. What is the oil sensor?
7. Where is the oil pressure switch?
8. What causes the oil pressure gauge to fluctuate?
9. Can a bad PCV valve cause high oil pressure?
10. Will a blown head gasket cause high oil pressure?
11. Why is my oil light on but my oil is full?
12. Why does my oil light come on when I accelerate?
13. Can a dirty oil filter cause low oil pressure?

What would cause the oil pressure warning light to come on?

The most common reason a low oil pressure warning light is coming on is because of low oil level. It can also be caused by a faulty oil pump, pickup tube, clogged oil filter, or an internal oil leak. ... It can either be a false alarm or a problem with the oil pressure sensor or the wirings to it.

What is the name of the device that turns on the oil pressure indicator light?

An oil pressure switch is a protection device for an engine. Its a type of oil pressure sensor. As the name suggests the oil pressure switch is a mechanical device that has a switch inside. The oil pressure switch may be 1 pin, 2 pin, or 3 pin.

Why is my oil pressure gauge stuck on high?

If this reading occurs at higher speeds it could mean one of three things: 1) the gauge is faulty, 2) the oil level is low, or 3) the oil pump (or its drive) is broken. ... The pressure relief valve could be stuck or faulty, or there could be a blockage in the oil delivery lines.

What does the warning light of oil pressure gauge mean?

The low oil pressure light is a warning that there's not enough oil pressure or that the oil level is too low. ... When this light comes on, however, similar to a flashing check engine light, you'll need to stop driving, turn off the engine, and once cool, check the oil level.

What fault can cause a engine oil pressure warning light illuminate?

#1 – Faulty Oil Pump

If something were to go wrong with the oil pump, then the oil pressure would decrease and it would cause the oil pressure warning light of the vehicle to light up. And since there's weak oil pressure, the oil won't be able to move through the engine and lubricate the components.

What is the oil sensor?

An oil pressure sensor is a device used to measure the oil pressure on an engine. ... There are also many devices that combine an oil pressure switch and oil pressure sender into a single unit - a combination oil pressure switch and oil pressure sender.

Where is the oil pressure switch?

Depending on the engine construction, the oil pressure switch usually can be found in one of the most common locations: in the cylinder block of the engine or in the oil filter housing as well as at some engine types can be found in the engine head.

What causes the oil pressure gauge to fluctuate?

There are rare mechanical problems that can cause an unsteady oil pressure reading. They usually happen right after an engine has been overhauled. If that sounds like you, then suspect a faulty oil pressure by-pass valve or spring inside the oil pump. Valves stick or can get installed wrong on some engines.

Can a bad PCV valve cause high oil pressure?

A bad PCV valve may have a leak, which will cause excessive oil consumption. ... This is because the pressure in the crankcase may increase when the PCV valve fails, so the oil is pushed out through the seals and gaskets since there's no other way for the pressure to be released.

Will a blown head gasket cause high oil pressure?

High oil pressure is not caused by a blown headgasket. Yes, the coolant pressure is high. Bad rings can cause high crank case pressure.

Why is my oil light on but my oil is full?

What does it mean when the oil light comes on? When the oil light on your dashboard comes on, it might mean your vehicle has low oil pressure. This drop in oil pressure could be a sign of a few things: you are low on oil, your oil is dirty, or you have an oil leak.

Why does my oil light come on when I accelerate?

Sounds like low oil pressure. At high engine speeds, the pressure goes up, turning the light off. When decelerating, the engine speed drops, and so does the oil pressure, turning the light on. Primary suspect would be the oil pump, or the pressure regulator valve that is part of it.

Can a dirty oil filter cause low oil pressure?

Low Oil Pressure

Oil pressure drops can be caused by a clogged filter or a serious oil leak, although leaks don't usually just happen spontaneously. No matter the cause, if our oil pressure gauge heads downward quickly, do the above. Pull over and call for a tow to an auto shop. Don't keep driving your vehicle.