Almadean

Thank you i will check

Wouldn't my engine make a noise if those things went up?

If those things happen why would they happen over night?

188 thousand miles had the lifter done last year and they stated no issuse with bearing or cam...

The dash Guage matches my manual Guage

Gm states at warm idle the lowest she can be is 22 psi I'm at 10 to 18 at warm temp 210.

We placed a manual Guage on it and at cold start she's 40 to 50 and warm she's at 30 at temp 210 at idle she's 16-18 that's where it's to low. After she warms up it has gotten as low at 10.

have a 14 chevy silverado 5.3 LT got code p066d for oil pressure selonid off was told it was my oil pump, well after a 20 hours job i change my oil pump, oil pressure sensor, timing chain and gears added all new filter and oil. started truck up code went away but now my oil pressure is low again. at cold start 40-50 psi and warm 30 psi, once she gets to 210 and drive it when i come to a stop or at idle shes at 16-19 psi i now this is TO LOW for chevy it states atleast 22 psi which i dont have. What could this be? i aslo change the screen in the pressure sensor too so what could be left. NO noise at at not tick everthing else is fine. I did my lifters in 2022.