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TUNERLOVER98

MEMBER
1996 MITSUBISHI ECLIPSE
2.0L
4 CYL
2WD
AUTOMATIC
160,000 MILES

My car is stuck in second gear. Reduced power codes It is throwing is incorrect gear ratio in first and reverse. Just changed the filter and fluid in it yesterday.

Monday, June 4th, 2018 AT 2:12 AM

5 Replies

KHLOW2008

MECHANIC
41,815 POSTS

Hi TUNERLOVER98,
Was the problem there before the fluid and filter replacement or did it only occur after?
What codes are present? Check the wire harness around the transmission and its sensors for proper connections.
Start with this.

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Monday, June 4th, 2018 AT 9:17 PM

TUNERLOVER98

MEMBER
3 POSTS

It was there before codes that are showing are p0731 incorrect first gear ratio and p0730 incorrect reverse ratio. I am thinking it is the speed sensors or the solenoid pack.

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Tuesday, June 5th, 2018 AT 3:19 AM

KEN L

MASTER CERTIFIED MECHANIC
42,924 POSTS

Yes, you would be right the turbine speed sensor is where I would start. Here is its location.

Here is a video of one getting installed and the location for your car below:

https://youtu.be/f3bETtCIdxM

I gave you both sensor location so you do not get them mixed up.

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

Cheers, Ken

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Thursday, June 7th, 2018 AT 8:10 PM

TUNERLOVER98

MEMBER
3 POSTS

Thank Ken, :) I already have the speed sensors and solenoid pack ordered and delivered. :) I really hope it is what is causing the codes. From what I have watched they usually cause the problem with the 41te transmission. Cheers

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Friday, June 8th, 2018 AT 3:14 AM

KEN L