Question about 1999 Mitsubishi Montero Sport

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1999 Mitsubishi Montero Sport service engine light comes on, I have replaced the catalytic converter and all sensors have been reset, all check well, what else could this be?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

voodoomox
  • 1689 Answers

SOURCE: O2 Sensor defect

MR988905 costs $300+

SNG O2 sensor is just below $100

they may claim being made with the same quality and both are tagged "direct fit" for easy installation.

its just my idea, good luck.

Posted on Jul 16, 2008

  • 1 Answer

SOURCE: radio code for 1998 mitsubishi montero sport

2742 try this code

Posted on Jun 07, 2009

  • 1146 Answers

SOURCE: need diagram to replace timing belt for mitsubishi

Hi:
The most economical source for a quality service manual is at :

www.alldatadiy.com

For about $20, you can get a subscription to do about anything on your Montero, step by step.

It has always been helpful to me, when I used them!

Posted on Nov 23, 2009

  • 147 Answers

SOURCE: 1999 mitsubishi montero sport white smoke

white smoke is water or condensation.are you loosing coolant?if you are loosing coolant could be a head problem.

Posted on Jan 02, 2010

  • 1 Answer

SOURCE: Montero Sport, Automatic transmission fluid change

I definetly highly reccomend you to use Mitsubishi genuine Diamond SPIII Fluid, you'll feel your transmission more powerfull, and will help you to keep it just like new. I've tried with "Import multivehicle" from Castrol but a within 6 months the gears began to slip.

Posted on May 24, 2010

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1 Answer

Could the catalytic converter cause this code 2002 mitsubishi montero sport 3.5 p0161 code changed the o2 sensor and still get the same code could the catalytic converter cause this code


No it has nothing to do with the cat.
Code 161 is for a problem with the heater circuit for sensor 2 bank two. Either the heater in the sensor has failed, or the circuit that powers the heater is not working.

Feb 22, 2015 | 2002 Mitsubishi Montero Sport

1 Answer

Where the transmission sensor range of 1999 Mitsubishi Montero Sport is located ?


On the side of transmission

Range Sensor/Gear Selector/shift lever

Dec 08, 2014 | 1999 Mitsubishi Montero Sport

1 Answer

How do you change the O2 sensors?


The oxygen sensors, or O2 sensors, on a Mitsubishi Montero Sport are located under the vehicle. Models made prior to 1996 had only one sensor which was located on the catalytic converter, behind the exhaust manifold. Newer models have additional sensors located on the left and right sides of the manifold.

Sep 28, 2010 | 1999 Mitsubishi Montero Sport

1 Answer

Meaning of code 151 0n 4m41 engine


P0151 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
this could be a fluke code I would earse it and see if it comes back before putting the sensor in there not cheap. Bank 2 means witch side of the engine bank 1 is the side that #1 cylinder is on bank 2 is the other side sensor 1 means upstream above the catalytic converter on the engine side sensor 2 is below the catalytic converter

Mar 24, 2010 | 2000 Mitsubishi Montero Sport

1 Answer

Failed smog test due to CEL - second opinion please - not sure I believe mechanic


I have a 98 Montero Sport and have yet to fail a test. I have changed a CAT Converter for 200 and some O2 sensors for 50 per since i had the car. you can get a aftermarket universal O2 sensor at a good price as for the CAT Converter ya they are expensive I just knew the guy. As for the dash light disconect your battery it will reset it

May 23, 2009 | 1999 Mitsubishi Montero Sport

1 Answer

Code P0158


Bank 2 sensor 2 is the post-catalytic converter O2 sensor on (usually) the driver's side. It's the sensor that the car uses to monitor the efficiency of the catalytic converter. Whichever side of the engine has cylinders 4, 5, and 6 is bank 2 (you'll probably find that information on a decal underhood). Flashing the computer could be as easy as what you're doing (resetting by disconnecting the battery), or it may involve a more detailed process including diagnostic software. It's most likely though that what you are doing is all that's required - disconnecting the battery for 30 minutes or so puts the ECU back into learn mode, and it basically starts fresh to relearn the engine's operating parameters.

Sep 25, 2008 | 2002 Mitsubishi Montero Sport

1 Answer

Check engine light is on. Did test on it, says emissions problem. Does not have the power it had when i push the gas pedal.


could be the oxygen sensors,or the catalytic converter is stopped up.try the sensors first.hope this helps

Aug 03, 2008 | 2000 Mitsubishi Montero Sport

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