1991 GMC Sonoma "oil pressure" Questions

...oil pressure switch. The oil pressure switch is also a safety device that shuts off power to fuel pump incase if accident or rollover, Shut's fuel pump down when little to no oil pressure. If ...

...oil pressure my 1977 350cid losses it oil pressure at idle when warmed up, if you just touch the throttle it returns to 30lbs. main bearings are worn and when heats up they expand even more and oil ...

oil pressure gauge shows oil pressure is rising while rpm's are higher and lower oil pressure when low rpm's or at idle. Is there a problem?this is a 2002 sonoma pickup 4cyl motor 2wd How low does it ...

oil pressure can read 40 pounds, rev the engine up oil pressure can read 80 pounds plus, also when first cranked the motor don't seem, by the noise of tapping, to have pressure and continues with ...

...oil pressure switch/sending unit. This switch serves two functions. 1) provide oil pressure reading 2) disable the fuel pump relay in event of oil pressure loss. === When this switch is failing to ...

...oil pressure sending unit on my '98 chevy s10 blazer 4.3? and could you send me a pictures of where it is? on the top left side of engine near the distributor/high voltage switch sorry dont have ...

Oil pressure is dropping while I drive the truck. What is the problem? Check oil level, oil quality, if this is OK,then could be oil pressure sending unit go to bad.Hope helps; also keep in mind that ...

...oil pressure My truck is leaking oil badly. the oil pressure is well above 80. I can see where its leaking from but dont know what its called. If i look at the motor from the wheel well I can see the ...

...oil pressure and severe leak my 1999 gmc sonoma is leaking oil bad. i can see the leak but dont know what the part is. it is just to the left of the oil filter and it looks like a motor mount bolt ...

...oil pressure and tapping noise on start up it goes up but after running a bite it drop down to nothing i start my truck up and it sounds fine and has some oil pressure but the more i drive it the ...