It is right next to your oil filter. you need a special socket for it. cost about $10.
pull of the switch connector and loosen up the oil pressure switch. put in the new one and tighten up and put on your connector switch. done
The oil pressure switch on a 90 Chevy Camaro is located on the bottom of the engine near the oil filter. It constantly monitors the function and output of the oil pump.
The oil pressure switch on a 1989 Chevy Camaro RS is located on the bottom of the engine hear the oil filter. It constantly monitors oil pressure and updates the computer on its status.
should be directly above the oil filter
green
Either replace with a known good switch or with a manual oil pressure gauge
could be a defective oil pressure switch or a grounded wire or no oil in pan
The oil pressure switch is on the side of the engine near the transmission. The switch screws into the side of the block.
Its right by the oil pen can't miss it. On plug, on screw.
No
Mounted right above the oil filter,
Most likely the oil pressure sending unit is defective, replace.
A Buick with a 3.8 liter engine does not have an oil pressure switch. There is an oil pressure gauge. The gauge can be accessed by removing the dashboard panel. Unhook the wiring harness to the gauge. Reverse the process to replace the gauge.