Question about 1999 Mitsubishi Montero Sport

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Montero sport running rough at the complete stop.

Hey how is everyone, I need ur help bad.the issue i am having is when i am at a complete stop, the truck has a ruff idle or
putting feel, like something if catch air or not get a vacum or something. i changed my plugs and wires.I to it to
mitsubishi and they diagnosed it for me and said my maniflod was cracked so i replaced that and they said cylinder 3 was
mis firing.. that why i changed the plugs..now i have notice something.. when i disconnect the core packs the core that
control cylinder 1 & 6 u can not tell the differents in the motor running. but when i do the other the engine will stal
like it is ready to cut off. while driving the truck runs fine. pick up speed just when at a complete stop a ruff idle
& jerking back and forward. it started thanksgiving day when i was heading to the store an i was rushing so i was on the gas
heavy like i am in my cruiser. i was driving like was reponding to a call when i made a turn i get on the gas .
like put it to floor the see if it will pick up speed and get up and go.. the truck has over 250,000 miles on it. but it is
highway miles from going back and forth to work... and thing else i need to check. also when i walk to the back of the truck
it sound like a machine gun coming out my tale pipe. some smoke itcoming out the tale pipe. if anyone can help i will surly
appreciate it...
Gos

Posted by on

6 Suggested Answers

CMV9
  • 594 Answers

SOURCE: 2000 Eclipse wont start, fuel in plugs

I hate to be the one to tell you this but if there is fuel,oil,water getting into your plugs than you have bad rings. the vehicle will not start because it is not getting enough compression to do so. If you love the car and would like it to run again it will cost about $1000.00 to have the rings done if not more. But since there is water than fuel getting into your plugs than it is a defenent sign that your rings are bad.

Posted on Jan 06, 2009

  • 750 Answers

SOURCE: Mitsubishi Montero Ls 95, A/T light flushing after 10mins

should be a good place to start, if condition don't improve call in a trans tech

Posted on Jul 12, 2009

c17hydro
  • 2984 Answers

SOURCE: Coil not firing on 2 cly

Not sure what size of motor you have so please choose what you need:

1999 Mitsubishi Eclipse GS
2.0 liter DOHC L4

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1999 Mitsubishi Eclipse GS-T
2.0 liter DOHC Turbo L4


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1999 Mitsubishi Eclipse GSX (AWD)
2.0 liter DOHC L4

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Posted on Aug 28, 2009

Nomodo4u
  • 863 Answers

SOURCE: Put in new spark plugs but now engine

Make sure the parts guy sold you the right spark plugs for your car. Make sure you got the right gap and make sure you put the plug wires back on securely and in the correct order.  I usually do one plug at a time so I don't mess up the order.

Posted on Nov 21, 2009

  • 123 Answers

SOURCE: 2000 montero sports Stall while driving,

Just check your air flow meter connections do a "wiggle" test on it (Means move the wires to it while its running) put a bit of revs on while you do it or you will not notice the differance when you find the unrelyable connection! you see the more air rushes through the air meter the more fuel it tells the ECU to supply to the engine! so every it comes out off circit the ECU thinks the engine is idleingso it just supplys that amout of fuel thats why it dies under load!

an injection system will idle with the air meter disconnected..it just wont rev up because the ECU is unaware to supply more fuel understand?
Good Man Good Luck, HOPE THAT HELPS YOU!

Posted on Mar 10, 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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