My 5.3 vortec lost 20lbs of oil pressure and his a lifter tap

My 5.3 vortec lost 20lbs of oil pressure and his a lifter tap 2 Answers

5.3 low oil pressure 12 Answers

My 5.3 keeps dropping oil pressure. I have replaced the oil pressure sensor and the screen and it ran fine for about 20 minutes then dropped pressure again. Any ideas what step to take next?

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...

Oil pressure and ticking sound 99 5.3 silverado 1 Answer

I notice that my oil pressure gauge is reading a little low. It usually sits at half, and now its around the 1/4 mark. Also, I started hearing a ticking noise from the motor (I thought it may be a...

2013 Chevrolet Silverado 5.3 oil pressure 1 Answer

I have a 2013 Chevrolet Silverado with the 5.3 motor the truck only has just over 83,000 miles on it I started to have a problem with the oil pressure dropping and check engine light coming on tell...