oil pressure guage
#2
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It can, but by the point you might notice oil pressure dropping, engine damage is imminent. The oil level gauge and dipstick are provided to keep tabs on oil level.
To check the oil in a 911, warm the engine up to full operating temperature, and park on a level surface. Let the engine idle for a minute or so, and then read the dipstick (with the engine still running at idle). The ideal reading is about halfway between the two marks. This is a good time to see if the oil level gauge agrees with the dipstick—always trust the dipstick over the gauge.
The oil level gauge is also meant to be read only under the above conditions, such as when you are stopped at a traffic light. Under normal driving conditions, the gauge will fluctuate, and may often read in the red zone—just ignore it, because the oil level changes as the oil moves in and out of the tank.
Be careful not to overfill your 911 with oil. If you do, it will spit oil out in various places, including into the air intake, and make a lot of smoke.
When you change the oil in a 911, drain both the tank and the engine sump. Refill the oil tank with eight quarts, and bring the engine up to operating temperature. Then check the oil, and slowly add oil to bring the level up to the halfway point on the dipstick.
If you determine that the oil is overfilled, get a small fluid oil pump from your local auto parts store (Sta-Lube makes one for about $10), insert the suction tube into the oil filler neck, and push it down into the oil tank. Pump out the desired amount, and re-check the oil level. If you want to save the oil for reuse, pump it into a clean container.
Some Porsches, such as the 993, have a corrugated plastic oil filler extension tube in the filler neck. This tube has a strainer at the bottom end, which will not allow the insertion of a suction tube, so it must be removed. It just pulls out. This is a good time to inspect this tube to make sure it is not cracked or torn.
To check the oil in a 911, warm the engine up to full operating temperature, and park on a level surface. Let the engine idle for a minute or so, and then read the dipstick (with the engine still running at idle). The ideal reading is about halfway between the two marks. This is a good time to see if the oil level gauge agrees with the dipstick—always trust the dipstick over the gauge.
The oil level gauge is also meant to be read only under the above conditions, such as when you are stopped at a traffic light. Under normal driving conditions, the gauge will fluctuate, and may often read in the red zone—just ignore it, because the oil level changes as the oil moves in and out of the tank.
Be careful not to overfill your 911 with oil. If you do, it will spit oil out in various places, including into the air intake, and make a lot of smoke.
When you change the oil in a 911, drain both the tank and the engine sump. Refill the oil tank with eight quarts, and bring the engine up to operating temperature. Then check the oil, and slowly add oil to bring the level up to the halfway point on the dipstick.
If you determine that the oil is overfilled, get a small fluid oil pump from your local auto parts store (Sta-Lube makes one for about $10), insert the suction tube into the oil filler neck, and push it down into the oil tank. Pump out the desired amount, and re-check the oil level. If you want to save the oil for reuse, pump it into a clean container.
Some Porsches, such as the 993, have a corrugated plastic oil filler extension tube in the filler neck. This tube has a strainer at the bottom end, which will not allow the insertion of a suction tube, so it must be removed. It just pulls out. This is a good time to inspect this tube to make sure it is not cracked or torn.
#4
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The oil pressure gauge should never be used to read oil level, the oil level would have some bearing on the reading, but not to any accuracy that you could judge or depend on the reading given. Its a better guide to the condition of the engine, if you ever have to change the sender unit make sure you buy a genuine Porsche, I bought two after market ones and they both gave false readings.
#5
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I suppose you could, if you're the kind of person who doesn't like handling dipsticks or looking at the oil level gauge but does enjoy rebuilding engines! Even then you wouldn't know if the lost oil pressure was a result of oil starvation or some other catastrophe. Don't use it to check oil level.
#6
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For the oil pressure gauge to show that you were low on oil, you'd have to be almost OUT of oil and the loss of pressure would likely be disastrous. Your oil temperature, oil level, and oil pressure gauges should be carefully monitored; they are critical to the proper operation of your engine. You've been a member here since 2004... I wonder if you are joking?
#7
King of Cool
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OK guys, this doesn't need any long explanations etc.... Here's the answer to the question (and this applies to other cars as well):
NO.
(Not everything needs to be a polite discussion... Saying that it can is practically the same as saying you can use bearing failure as an indication of low oil level
)
NO.
(Not everything needs to be a polite discussion... Saying that it can is practically the same as saying you can use bearing failure as an indication of low oil level
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#9
RL Community Team
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I use the gauge to indicate when I should check the oil level with the stick.
If the oil is over filled the gauge is always pinned at full with the engine running, hot or cold.
If the oil gauge is as full when the engine is warm at idle and dips when driving oil is full.
If oil gauge sits below full even with the engine warm and running at idle. I check the oil level using the dip stick.
If the gauge is pinned at full or stays at the bottom the gauge, sender or wiring to it is bad.
If the oil is over filled the gauge is always pinned at full with the engine running, hot or cold.
If the oil gauge is as full when the engine is warm at idle and dips when driving oil is full.
If oil gauge sits below full even with the engine warm and running at idle. I check the oil level using the dip stick.
If the gauge is pinned at full or stays at the bottom the gauge, sender or wiring to it is bad.
#10
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I use the gauge to indicate when I should check the oil level with the stick.
If the oil is over filled the gauge is always pinned at full with the engine running, hot or cold.
If the oil gauge is as full when the engine is warm at idle and dips when driving oil is full.
If oil gauge sits below full even with the engine warm and running at idle. I check the oil level using the dip stick.
If the gauge is pinned at full or stays at the bottom the gauge, sender or wiring to it is bad.
If the oil is over filled the gauge is always pinned at full with the engine running, hot or cold.
If the oil gauge is as full when the engine is warm at idle and dips when driving oil is full.
If oil gauge sits below full even with the engine warm and running at idle. I check the oil level using the dip stick.
If the gauge is pinned at full or stays at the bottom the gauge, sender or wiring to it is bad.