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oil pressure

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Symptoms of a Bad or Failing High Pressure Safety Valve
Common signs include the Oil Pressure Light illuminating, increased engine noise, and oil pressure dropping.
Symptoms of a Bad or Failing Oil Pressure Sensor
Common signs include the Oil Pressure Light coming on or blinking constantly despite oil levels being fine or the oil pressure gauge reading zero.
Symptoms of a Bad or Failing Oil Filter Housing Gasket
Common signs include the Engine Oil Light coming on, oil dripping from the filter, and lower than normal oil pressure.
Symptoms of a Bad or Failing Oil Return Hose
Common signs include cracks or bulges on the hose and noticeable oil leaks.
Symptoms of a Bad or Failing Oil Pump O-Ring
Common signs include a low level of engine oil, leaking oil covering other parts of the engine, and puddles of oil under the car.
How Long Does a High Pressure Safety Valve Last?
Among the most important parts of an engine is the oil that it contains. Without the right amount of oil pressure in an engine, it will be hard for all...
How Long Does a Transmission Oil Pressure Switch Last?
The transmission oil lubricates the different parts in the transmission to ensure they are protected against heat and friction. In addition, the transmission fluid pump creates hydraulic pressure inside of the...
How Long Does a Variable Valve Timing (VVT) Switch Last?
Having a smooth running car is no accident. A lot of different parts have to work in conjunction with each other for the engine to run smoothly. The variable valve timing (VVT)...
5 Warning Lights You Should Never Ignore
Car warning lights tell you something in your car needs attention. If you see the Check Engine Light or other warnings, get it inspected right away.
Symptoms of a Bad or Failing Oil Cooler Hose (Automatic Transmission)
Common signs include visible damage on the hose, oil leaking around the fittings, transmission overheating, and deterioration in the rubber.
Symptoms of a Bad or Failing Oil Cooler
Common signs include oil or coolant leaking from the oil cooler, oil getting in the cooling system, and coolant getting in the oil.
Symptoms of a Bad or Failing Vent Oil Separator
Common signs include smoke coming from the exhaust pipe, the Check Engine Light coming on, excessive oil consumption, and sludge under the oil cap.
What Does the Oil Pressure Warning Light Mean?
The oil pressure light warns you when the oil pressure in your car is getting low, due to either a pump malfunction or low oil level in the engine.
How to Replace an Oil Pressure Sensor on Most Cars
Oil pressure sensors fail if the sensor light blinks or stays on constantly when the pressure if acceptable or when the gauge is at zero.
How to Replace a Transmission Oil Pressure Switch
A transmission oil pressure switch relays measurements from the pump. If the filter is clogged, this switch puts the transmission into limp mode.
How to Replace a High Pressure Safety Valve
High pressure safety valves help the car engine run smoothly. Oil filter housings can burst if high pressure relief valves are stuck closed.
How to Buy a Good Quality Oil Pump
The movement of metal against metal in your engine can cause a great deal of friction and heat, which is tough on even the most durable metal parts. Metal-on-metal parts require a...
Is it Safe to Drive With the Oil Light On?
The Engine Oil Light indicates low engine oil levels or low engine oil pressure. Pull over and check your engine oil to avoid major engine damage.

Related questions

Question
Location of oil pressure switch
The pressure switch is on the engine block, in the area of the crankshaft pulley. To replace it, disconnect the negative battery cable. Raise and safely support the vehicle. Disconnect the oil pressure sensor electrical connector. Position a drain pan...
Question
oil pressure light blinking when start,My car is toyota 86,can advise me?
Hello, thank you for writing in. The moment you put your key in the ignition, or get into the vehicle with a keyless starting system, the vehicle begins to run tests on its monitored components. The oil pressure system is...
Question
The oil gage reads full over, even with the engine not running but ignition on.
The most common cause of the problem can be the oil pressure sender unit needs replaced and and the filter screen below it needs removed and cleaned. When the pressure sensor is removed you should have the oil pressure tested...
Question
Fit a modified AUDI TT oil pump to the car, replaced the oil pressure sensor, but oil pressure light still on! 2005 Volkswagon
Hello - I would first put a real oil pressure gauge on the port for the oil pressure switch and see what real pressure looks like before driving it. Low oil pressure light switches trigger at only about 5 psi,...
Question
what problems could occur if the wrong oil is used.
Hello. There are many things that could happen if the wrong oil is used in a vehicle. The oil may be too thin or thick to be sucked up into the oil pump, which will cause your engine to suffer...
Question
Oil pressure sensor location - 2005 Dodge Stratus
Hi - the oil pressure switch/sensor is located next to the oil filter on all Dodge engines of this vintage (3.0, 2.5, 1.8l, etc.), and screws into either the engine block, or the oil filter housing, depending on engine model....
Question
Will a oil relief valve fix itself after activating on oil change?
Hello - usually engine vibration will release a stuck oil pressure relief valve stuck in the "open" position. Sometimes tapping the engine block area with a small hammer will allow the spring-loaded piston to release from it's stuck position. In...
Question
Car overheats
VSC refers to vehicle stability control and any fault there can be diagnosed and repaired after the overheating and oil warning light are resolved. If the oil light you are seeing is the low oil pressure warning light, oil pressure...
Question
Oil pressure sensor
There are a few common reasons to get a trouble code for low oil pressure. There could be a low oil level, failed oil pressure sensor, a wiring problem, oil that needs to be changed, an engine that has worn...
Question
oil pressure light comes on when l stop at a light or when it idles then l push the gas peddle and it goes off.
When the oil pressure light comes on, the engine oil is loosing oil pressure. I recommend performing an oil change and filter change with a good brand filter. If the light is still coming on, then hook up a mechanical...
Question
Oil through exhaust manifold
You should check the oil pressure to make sure it is within specifications. Remove all the spark plugs and check to see if all or just one cylinder is getting oil fouled. Once these tests are done then you can...
Question
My oil light pops up and won't go away 1999 Pontiac Sunfire
Hello - if the oil pressure is truly low enough to cause the oil pressure light to illuminate, the problem is likely not with the oil pump, but with worn connecting rod and crankshaft main bearings. Excess wear on these...
Question
HI I was driving home today and noticed while I was at a traffic light my oil light started to flicker.
Engine oil pressure may be below the requirement at idle. To determine that, temporarily install an external pressure gauge and verify that you have at least 5 PSI at idle, although you should compare against the pressure specification set forth...
Question
Volvo TAD734 GE was low oil pressure
Check the oil pressure as the throttle is increased. If the pressure goes up to 4 of 5 bar, then the bearings in the engine are worn causing the drop in oil pressure at idle. If the oil pressure remains...
Question
2007 Acura mdx 125K miles. Won't upshift above third gear. Codes p1717, p0842, and po743. Do I need a new transmission?
Hello, thank you for writing in. In this situation facing a potential several thousand dollars repair, you will likely feel better with a second inspection. The codes you have are for several electrical systems on the transmission. These do not...
Question
Oil pressure gauge drops, idle goes crazy and wanting to die.
Hi there. Either the engine oil pump is plugged up or failing or the engine bearings are worn causing internal oil leakage. The engine is running rough and wanting to stall due to the lack of lubrication. I recommend seeking...
Question
My car is making a ticking sound and the check engine light is coming on then i'll put it in park and it feel like is about to stall out.
Hi there. The ticking noise could be a lifter tapping on the top of the engine or a connecting rod bearing in your engine loosing oil pressure. Check the engine oil level and see if its low. If the oil...
Question
I am looking for a long-lasting and reliable oil pump.
The best parts you can buy for the vehicle are original equipment parts that were designed to be used from the factory. General Motors vehicles mainly used ACDelco and if you cannot find any at the parts stores, you can...
Question
I went to check fluids on my 2002 Ford Taurus and got to the radiator overflow opened it and it has black like oil inside of it I 2002 Ford Taurus
Hello - check the oil pressure with an actual gauge. The oil pressure switch that controls that warning comes on when oil pressure drops to about 5 psi - a dangerously low pressure reading for your engines health. I also...
Question
Truck has oil in it but when i am idling at a stoplight, the oil pressure gauge drops and says low oil 2003 Dodge Ram 1500 4.7L
Hello - assuming an adequate oil level, which you have checked, there may be a real oil pressure problem. It's worth checking with a know working oil pressure gauge, so that you can get the real readings (i.e. 40 psi...

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