You have to remove the upper intake and its located on the driver side fuel rail on the 4.0L
It does not have an EGR pressure sensor.
there are several sensor, you can go to autozone.com and find out where they are
You can find the oil pressure sensor for your 1999 Pontiac Montana on the front of the engine. The low pressure oil sensor will be just below the left cylinder head.
A tire pressure sensor is located within the tire. The sensor then provides information to the Tire Pressure Monitoring System and informs the driver when the pressure falls below a certain level.
If all tires are inflated to 36 psi and the light is still on, you have a sensor issue and will have to take in for service. The dealer has a special tool that can communicate with each sensor (one in each tire) to find the bad one.
You can find it in the cylinder head next to the oxygen sensor harness.
I'm trying to find out what kind of tire pressure sensor would my 2004 monte carlo need?
remove the polin filter cover and you will find the AIT sensor next to the polin filter
You will find the tire pressure moniter reset procedure in the owners manual.
It is located under the center counsel.
There is no reset for the oil pressure light. If you have sufficient oil pressure it is off, if you have low oil pressure it is on. If it is on, STOP driving the car until you find out why it is on.
bank 1 is the passenger side of the engine sensor 2 is after the exhaust has passed through the catalytic converter ( downstream )