1988 Chevrolet G20 "oil pressure gauge stays 20" Questions

...oil pressure gauge if you have one, they also come into play on some GM fuel systems. If oil pressure drops too low, or oil switch faulty, telling it that it's too low, it will shut down fuel pump ...

...oil pressure stays at approx.30 psi regardless if engine is cold ,hot,idling or highway speed.Intermittent ticking or mild main bearing noise,no rhyme or reason to it.Could start right away or after ...

...pressure oil light comes on after about 10 minutes of starting out after engine has cooled. It starts flashing then stays on. After driving about thirty minutes the engine does start to clatter some. ...

...oil pressure. After I did an oil change the instrument cluster gauge showed 10psi. However no lack of oil sounds from the engine. I replaced the sender with no change. Oil pressure on the gage stayed ...

...oil pressure problem I have an oil pressure problem on my 2002 GMC Yukon or so I think. My guage started boincing between 20-60 and the engine started to run rough so i replaced the oil pressure ...

...oil pressure seemed really off. It's normally around 20 at idle which is normal then its normally at 40 when you drive it, however when i was driving it even on highway it was staying at 20. ...

oil pressure gauge will not come up at all its down past the high end of the gauge not the bottom. Sometimes it comes back to normal and then flickers up and back to normal. Then it just stays down on

...oil pressure.. When it is idling the guage is fine when i accelerate it drops to nothing and bounces back and forth... Have changed oil twice.... Any ideas? the first check the catalitic converter. ...

...oil pressure. My oil pressure reading is very erratic until the vehicle is at operating temperature. The pressure reading will fluctuate all the way from 0, with the alarm going off, to 20. Normal ...

...oil pressure switch, if so where is it located on the car. thanks Oil pressure sending unit should be located somewhere near the oil filter. check that the wire is attached to it and is not grounded. ...