CMiller95

On my 94 the oil pressure gauge stayed rock solid and reads well until the car warms up to temp (i.e. 200 degree oil temp) then it fluctuates about 5 psi. The oil pressure stays around 40 psi when driving down the road at 1500 rpms but will occasionally jump between 35 to 45 and kinda of bounce between. I figured it's not the oil pump since they either work or not and I figured the sensor would act up throughout the whole range no just when its up to temp. Any ideas?

Thanks guys!
Colton

antfarmer2

Maybe just a loose conection on the sensor