Eagle / Mitsubishi Trouble PLEASE HELP |

[cluster]

1992 Eagle / Mitsu 2000 GTX
2.0 DOHC
Auto
Car is from the U.S

Problem
The Idle Will Rev at 2500rpm when i start the car then drop to 1000
but then it starts to bounce from 500 to 1500 Seems to be ok these last couple of days it was -10 But when the weather starts to warm up the problem comes back

I was told it was the Idle Air control Motor So i picked one up
$280 later and the problem is still there


Please Help
No one in my area seems to be able to tell me whats wrong
And it's really do \ing a # on the trans

[jambacorn]

Originally Posted by cluster

1992 Eagle / Mitsu 2000 GTX
2.0 DOHC
Auto
Car is from the U.S

Problem
The Idle Will Rev at 2500rpm when i start the car then drop to 1000
but then it starts to bounce from 500 to 1500 Seems to be ok these last couple of days it was -10 But when the weather starts to warm up the problem comes back

I was told it was the Idle Air control Motor So i picked one up
$280 later and the problem is still there


Please Help
No one in my area seems to be able to tell me whats wrong
And it's really do \ing a # on the trans

I'm afraid your problem sounds ecu related
the ecu on these models fom appox 1989- 1993 where one of the worse ever built (Suzuki vitara drop into this catogory too!!) before you spend any more money check the ecu if there is a problem have iit rebuilt by someone competent............ask the dealer how much for one of these ...they will prbably scare you .here in the u.k £900
check other posting under starting problems you will see similarities.

I have a 1990 4wd 4ws 2.0 dohc
doesn't start does nothing after lots of electrical tinkering had the ecu rebuilt worked for a while...then the same problem arose.

Does any body know where you can get aremapped ecu or up grade.????

sorrry but hope this helps

p.s had the same problem the revs hunting

[cluster]

fixed

It seems it was the Idle Air control Motor

I just failed to blow out all the Carbon that was built up