Question about 1999 Mitsubishi Montero Sport

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A/T TEMP light on

I had a Montero Sport Suv when am driving the A/T Temp light we come on and when i stop and off the engine it goes off when i start the engine again and moves its re-appear after a while

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5 Suggested Answers

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SOURCE: 2004 Tahoe Heater Problem

check coolant level ,must be low ,chck for coolant loss

Posted on Mar 05, 2009

  • 333 Answers

SOURCE: 2005 highlander heater problem

I'm glad I could help. I'm reposting the solution below in case anyone needs it in the future. Please be sure to rate it for me!

Pull the temperature knob off and verify the thin 12mm nut is installed and tight behind it. I have seen several of these loosen up allowing the knob to turn but intermittently have no effect on temperature.

Posted on Sep 11, 2009

  • 336 Answers

SOURCE: I have the code po173 (montero suv) engine 3.5

P0173 fuel trim malfunction bank 2

Posted on Jan 12, 2010

duane_wong
  • 6826 Answers

SOURCE: i have a 1999 mitsubishi montero sport with 3.0L

White smoke is antifreeze leak into cylinder.
Blue smoke is oil passing by rings or valve stems.
Black smoke could be gasoline problem or tune up problem.

Wish you luck on this repair.

Posted on Oct 05, 2010

emissionwiz
  • 70387 Answers

SOURCE: '08 silverado. dash board diplays, engine running

P0128 OBD-II Trouble Code Technical Description

Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
What does that mean?

This means that the engine's PCM detected that the engine has not reached the required temperature level within a specified amount of time after starting the engine. The intent of the P0128 code is to indicate a faulty thermostat. Similar codes: P0125

In determining the engine did not reach a "normal" temperature, it takes into account the length of time the vehicle has been running, the intake air temperature (IAT) sensor reading, the engine coolant temperature (ECT) sensor reading, and the speed of the vehicle.
FB.init("dd7d9e9681341cde77587bc6a2029f6f"); OBD-Codes.com on Facebook Symptoms

You will likely not notice any drivability problems other than the MIL illumination.


Causes

A code P0128 may mean that one or more of the following has happened:

Possible Solutions

Past experience indicates that the most likely solution is to replace the thermostat. However here are some suggestions on troubleshooting and repairing a P0128 OBD-II code:

  • Verify coolant strength & level
  • Verify proper cooling fan operation (check if it's running more than it should). Replace if necessary.
  • Verify proper engine coolant temperature (ECT) sensor operation, replace if necessary.
  • Verify proper intake air temperature (IAT) sensor operation, replace if necessary.
  • If the above items check out good, replace the thermostat


Posted on Oct 26, 2010

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[PDF]1998 Mitsubishi Montero Sport Manual PDF

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How do i fixed the Mitsubishi Montero 2000, when i run the engine in few minutes the engine will stop and A/T TEMP. appear on the dash board and won't start again.


A/T Temp Light, that is it warning you that your trans is overheating.
temp sensor is bad, your transmission cooler is bad, I would have it fixed. don't want to have to put a new tranny in there.

Mar 11, 2015 | 2000 Mitsubishi Montero

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How do I get rid of the po125 code on a mitsubishi montero sport 4wd?


Did you replace the thermostat. Low coolant temp means the T stat is stuck open.

Feb 01, 2015 | 1999 Mitsubishi Montero Sport

1 Answer

2003 mitsubishi montero sport overheated and died, what now?


that could be several things such as lower intake gasket leak, blown head gasket... it could be something internal considering the loss of both compression and coolant. If you haven't found a solution to the problem yet... How many miles does the vehicle have? When was the last service done? was the engine light on prior?

Nov 28, 2011 | Nissan Sentra Cars & Trucks

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Mitsubishi Montero sport difficult to start when engine is cold. After engine warms up it starts ok. What could be the problem on cold start? Thanks.


possible it could be coolant temp sensor it could think its warm and not supplying enough fuel check eng light on?

May 19, 2010 | 2002 Mitsubishi Montero Sport

1 Answer

I have a montero sport suv it jerks while driving it. it feels like its not getting any gas then it shoots off and when it reach 50 it starts to ****.


first check fuel filter change every 30,000 miles, if you have changed already, if your check engine light is on
get computer checked for codes, may be mass air flow sensor if you have one, or a distributor cap if it has one. Dirty fuel injectors as well.

Feb 10, 2010 | 1999 Mitsubishi Montero Sport

1 Answer

95 contour 220.000k 4cyl 5 spd temp gauge goes over half and check engine light goes on almost instant but i still drive and temp goes down for a bit and light goes out only when i turn engine off and...


Coolant sensor may be the problem. It is located near the thermostat housing. It may be sticking between modes & not operating properly.Also make sure coolant is circulating in system.

Sep 09, 2009 | 1995 Ford Contour

1 Answer

2001 Montero sport runs hot on the hiway, cools when I slow down


try replaceing your temp sencer. some time they are near the goose neck or on the block ok . and see if your fan sencer is working. good luck

Apr 14, 2009 | 2000 Mitsubishi Montero Sport

1 Answer

Battery and brakes light coming on


i don't know about the temp gauge,but i have a 2000 montero sport,and when my brake light and battery light came on,my alternator was going out.another sign for the alternator is the radio going off every once in a while,and then coming back on.

Aug 03, 2008 | 2000 Mitsubishi Montero Sport

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