The oil pressure on 91 Silverado 350 is at the rear of the engine on the driver's side, This unit is usually found above the oil filter.Ê
Oil Pressure SenderRear Of Engine
Right behind the distributor and it is tough to get to.
There is no inertia switch on the Chevy truck it runs from the ecm , oil pressure switch and relay.
The 1997 Pontiac Trans Am 5.7 liter engine oil pressure switch can be found on top of the engine. The oil pressure switch will be near the intake manifold.
the oil pressure swith should be down never the oil filter it screws into the neck that the oil filter is attached in a 4.3lt v-6 that is
It is screewed into the top of the engine block right behind the distributor.
The oil pressure switch is located at the back of the engine next to the distributor. Looking at it from the front of truck it will be right of distributor. Normally it can be changed without removing the distributor.
I know on a1987 Suburban the oil pressure switch is located just above the oil filter. Check there. it might there on the '88 also.
Trouble code P0522 means:Engine oil pressure/switch low voltage
Screewed into the top of the engine block just behind the distributor
be hind the describer on top of the engine distributor
Standing in the front of the engine, It will be on the top right rear of the engine block.