Oil pressure does on idle
2012 F150 3.5 ecoboost
just started..
When it's idle oil pressure drops.. start drving driving goes back up. No check engine lights, engine runs fine. No knocking at all. Starts up just fine.
had to buy a quart of cheap oil forgot my wallet and only had cash.
it was full synthetic also. Don't know if the cheap generic oil makes a difference?
also does this only after it warms up.
just started..
When it's idle oil pressure drops.. start drving driving goes back up. No check engine lights, engine runs fine. No knocking at all. Starts up just fine.
had to buy a quart of cheap oil forgot my wallet and only had cash.
it was full synthetic also. Don't know if the cheap generic oil makes a difference?
also does this only after it warms up.

