I did not read everything but my old 99 Grand at 60K did the same thing no oil pressure.
It even shut the jeep off going down the interstate.
I put a "T" in it and a new sensor, with a mechaical gauge.
Defective sensor.
My dad ended up with the vehicle one time he called me, and said the oil gauge in the dash is reading 80 psi. I said what does the mechanical gauge say, he said 40.
I told hem to keep driving no problems.
It even shut the jeep off going down the interstate.
I put a "T" in it and a new sensor, with a mechaical gauge.
Defective sensor.
My dad ended up with the vehicle one time he called me, and said the oil gauge in the dash is reading 80 psi. I said what does the mechanical gauge say, he said 40.
I told hem to keep driving no problems.