Why is my oil pressure light coming on in my 2009 silverado 5.3 lt? always change my oil..even back it up with a qt of Lucas oil treatment! engine puurs like a kitten...no smoke blowing...no knocking

Why is my oil pressure light coming on in my 2009 silverado 5.3 lt? always change my oil..even back it up with a qt of Lucas oil treatment! engine puurs like a kitten...no smoke blowing...no knocking 3 Answers

Always maintain my oil with 1 qt of Lucas to back it up!! engine purrs like a kitten..no smoke...no knocking what so ever!! read maybe a dirty screen near the sending unit?? can u elaborate?? 2009 s...

My oil pressure gauge and engine Light is on 4 Answers

My oil pressure was always reading around 40 psi come out from store and check engine light came on and now it’s 70 at an idle. What is causing this

Why is my oil pressure low? 1 Answer

I have an 05 chevy silverado... my oil pressure normally is at 40.. lately is been at like 20.. but goes up the faster go.. I have changed the sensor.. an that didnt change anything.. still runs fi...

Why is my oil pressure dropping? 8 Answers

I have a 1992 Chevy Silverado 5.7 L 2 Wheel Dr. automatic. When I am at idle and in gear my oil pressure drops to the point that it wants to die. I have had my oil pressure tested and the test sai...

I have a 07 chevey Silverado 5.3 engine. Yesterday it ran fine.today I started it up and the check engine light is on. I see my oil pressure reads 0. Any ideas what is wrong with it. 2 Answers