Question about 2000 Pontiac Montana

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Location of oxygen sensor 2000 Pontiac Montana

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: coolant sensor

According to mitchell on demand there is no low coolant tep sensor, only standard ECT sensor.

Posted on Mar 28, 2009

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SOURCE: Check engine light on '98 pontiac montana comes on

this is common, it is most likely an O2 sensor is going bad, have the trouble codes stored in the system computer checked by a Kragen or Autozone parts store,the test is free.

Posted on Apr 09, 2009

  • 103 Answers

SOURCE: Changing the starter solenoid on a 2000 Pontiac Montana

On your van the solenoid is attached to the starter. If you can get a solenoid separate (i don't know if you can) then you will need to take the starter off and remove the solenoid (2 screws holding it on) and the wires (on red and one black i believe) pay attention to which wire goes where because you don't want to reverse it on the new solenoid.

Posted on May 12, 2009

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SOURCE: 2000 pontiac montana o2 sensor bank one location

if there is only two it probly the one up buy the motor call the dealer they have the manual

Posted on Jul 10, 2009

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SOURCE: changing sparks plugs in a 2000 pontiac montana

remove the ignition coil pack ( 2 10mm bolts on front of it and 2 13 mm nuts on the back side) u will need a long extension and deep socket for the back ones , and unplug all electrical connectors and remove it from the vehicle and you should be able to reach the back plugs without a problem.

Posted on Jul 28, 2009

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Nov 28, 2015 | 2000 Pontiac Montana

1 Answer

Where is the location of 02 sensor for bank 1 sensor 1 on a 2001 Pontiac Montana?

Bank 1 sensor 1 means the first oxygen sensor closest to the motor. The location is probably in the exhaust manifold, if not then follow the pipe from there and it's the first one you find. Hope this helps

Jul 19, 2014 | 2001 Pontiac Montana

2 Answers

Where is the Oxygen Sensor on my 2000 Pontiac Montana?


If your car is 1996 or newer, you have 2 oxygen sensors. They are screwed into your exhaust pipe, one before the catalytic converter and one after the cat or cats.
The upstream sensor is the important one that controls your fuel mixture. If it fails, it will turn on your Check Engine Light, or if badly failed, it will flash your CEL light. If flashing, take action quickly to avoid destroying your cats.
The downstream sensor just monitors what the oxygen content is after the cats, and it reports this info to your engine computer. It bascially is a tattle tail on the front sensor if it's not working. Hope this helps you. Buy them cheap on ebay.

Oct 07, 2011 | 2000 Pontiac Montana

1 Answer

I need to replace the fuel vapor pressure sensor in a 2000 pontiac montana where is the sensor located.

In the rear ,in front of fuel tank

Need an EVAP Diagram to locate it

Have to get one from a repair shops
data base

Jun 13, 2011 | 2000 Pontiac Montana

1 Answer

I have an 02 montana. No check engine light is on but it failed inspection with a code po135. what is the code and what are my solutions?

It's an oxygen sensor issue. Most cars these days have 2 oxygen sensors. 1 "upstream" of converter and 1 downstream. They compare exhaust before and after the converter. When their measurements equal each other, means converter is not functioning (exhaust is same in & out) and not always triggering dash lights. Either you have a bad sensor or your converter is and, is why you didn't pass inspection.

Mar 10, 2011 | 2000 Pontiac Montana

1 Answer

Were is the heater sensor upstream located on 2001 montana van

The heater sensor I think you are talking about it is the upstream oxygen sensor. Sometimes the code reader just says heater sensor upstream and doesn't tell you its actually the heated oxygen sensor.

Jan 04, 2011 | 2001 Pontiac Montana

1 Answer

Service engine light keeps staying on need to know where the oxygen sensor is located.

hi if your refering to the oxygen sensor that is also called the lambda sensor then this is located in the exhaust down pipe it will either be before or after the cat converter in the exhaust it will have two wires going to the sensor, the sensor should just un bolt out of the exhaust the disconnect the wires at the engine end.
Its not a difficult job but getting it done properly is essential as it needs to be fitted in the exhaust correctly making sure its not cross threaded a this would cause a bad seal and would give you problems when the engine was up to temperature.

Let me know how you get on or if you need further assistance ok

Feb 28, 2010 | 2000 Pontiac Montana

2 Answers

2001 Pontiac Montana trouble code P1133 ???

P1133 .......Oxygen sensor bank 1 sensor 1.

Aug 27, 2009 | 2001 Pontiac Montana

1 Answer

Oxygen sensor for 2001 pontiac montana

it is screwed into the exhaust pipe/ header and has a wire running into it. its not really next to anything.

Apr 08, 2009 | 2001 Pontiac Montana

1 Answer


hi im wes
all o2 sensors are in the exaust you have one before the cat converter and one after
ps please rate me

Mar 30, 2009 | 2001 Pontiac Montana

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