Yes it does have a sensor, which is located with the fuel pump in the tank. Additional Info:
It will cost you about 900$ Canadian to replace the entire fuel pump (the sensor is with the fuel pump).
Where
how do you change a battery on a 2002 Pontiac Montana
Where is the heater core for a 2002 pontiac montana
Good Chance this is caused by a faulty O2 Sensor. I had the engine light stuck on in my 2002 Montana and replaced rear O2 sensor and it turned it off.
Screwed into the exhaust pipe
the 2002 Pontiac Montana came with a 3.4L engine.
2002 Montana Seat Repair
Passenger side, open the door it should be on the right side
Please answer the question. "How do you change an oxygen sensor in a 2002 Pontiac Bonneville
on the 3800 V6 its below the throttle body
location knock sensor 2002 pontiac grand prix gt 3.8 engine
How to disengage Pontiac Montana 2002 anti-theft system