Oil pressure failure 5.7 hemi 2006
It’s runs for about 10 min then start loose oil pressure, same symptoms each
time and “noisy engine”
I’ve changed the oil pressure sensor, flushed the engine with diesel etc,
removed the pan and cleaned the pump pipe and filter.
Still same problem..
New oil and filter each time I’ve change something.
Is it just the oilpump left to change or any ideas?
Two problems possible, one is a bad oil pump assembly, the other is worn engine bearings, or even both the oil pump causing bearing wear due to low oil pressure.