If it is vacuum a gauge oil filter. You have to buy a 3/8 pipe t fitting to fit the block and install both the sensor and the gauge tube on. Key on power wire to light it up.
Connect the wiring harness to the back of your oil pressure gauge. Secure the oil pressure gauge with the retaining screws.
how to install the oil pressure gauge on a Chevy 350 small block
install an oil pressure gauge
Six-year the oil pressure gauge for your 1999 Mitsubishi eclipse with the retaining screws. Connect the oil pressure gauge wiring harness.
Do you mean an oil pressure gauge? Not tach?
"T" into the existing oil pressure gauge with brass pipe fittings. This way you will have the original oil pressure gauge and the mechanical oil pressure gauge. Don't forget to use thread sealer.
You tap in off the stock oil pressure sender with a T fitting.
I feel sure you have checked to see that the engine has oil in it. You need to install an external oil pressure gauge, the mechanical type and check for pressure. If it shows that you have oil pressure then your sending unit is defective.
Could be due to engine wear Try a heavier viscosity oil Install a manual gauge to check actual pressure
get a oil pressure gauge from the auto store and install it under your dash or where ever you find a place to install it and read the directions on how to install it.
Could be low on oil. Oil pump could be faulty, have to check the oil pressure with a real gauge. Or, just could be the wiring or a faulty pressure switch.
You need to install an external oil pressure gauge and determine the true oil pressure. The problem could be just an oil sending unit.