Question about 1990 Acura Legend

1 Answer

When in overdrive gear the rpm's are same as s4 gear

Rebuilt trans. new tcu and a rebuilt ecu, no codes, shift selonoids are good

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 6 Answers

Over drive is out

Posted on Jan 10, 2013

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 95 silverado c1500 with 4l60e trans and it wont go into overdrive


overdrive is the fourth gear.D1,D2,D3,D4 now drive truck at 80 kmh
cruise at steady speed no fuel pedal movement, downshift from D4 to D3 you should feel RPM raise .. after push brake pedal a little you should see RPM raise 300 to 400 rpm.
shift pattern is 1st gear ,second gear,3rd gear and lock up(torque converter clutch). 4th gear with lock up
hope it helps

Mar 29, 2014 | 1995 Chevrolet C1500

1 Answer

Ford transmission problems


3000 rpm's isnt horrible since your torque converter doesn't engage until 1100 rpm's or so. A possible adjustment might help your shifting problem. so you might want to visit your mechanic
a rebuilt trans is never going to be like new. it's going to be different since some parts are used parts with 120K. this is if you mean the vehicle has 120k on it, not the rebuilt trans. If the rebuilt trans has 120k on it, the story has just changed and its not a nice ending.

Dec 30, 2013 | Cars & Trucks

1 Answer

I have a 2004 chevy 1500 have already rebuilt the transmission two time and now it slipping again here what its doing i can take off fine but when its time to shift from 2nd to 3rd the rpm go up so i will...


not sure if it will make much difference but there are sensors on the trans that can be bad and you really have no way to tell it. or a wheel speed sensor or could even be a dirty clogged trans filter but I am leaning more towards the sensors. I can bet when they rebuilt the trans they just reused the same sensors and thats why you still have the same problem

Jul 16, 2012 | Cars & Trucks

1 Answer

Trans grinds in overdrive only


you will need the ****** rebuilt to fix that problem.. sounds like truck was driven in town with the overdrive on.. overdrive is for highway use only any in town driving in that gear will destroy it...

Jul 09, 2012 | 2003 Dodge Dakota Club Cab

1 Answer

I have a 95 f150 302 motor e-40d trans . i had trans rebuilt and am still haveing a few of the same problems. my main concern is the truck doesnt stay in o/d it kicks in and out . any ideas why .......


have you tried to replace the tcu trans control unit.. it should be buried up under the dash.. don't confuse with ecu which might be there some where too.. good luck

Sep 02, 2010 | 1995 Ford F150 Styleside Regular Cab

1 Answer

Hello, I own a 93 toyota forerunner, 4*4, v6, automatic. Transmission was only shifting at very high rpms. Replaced trans with another out of identical vehicle, transmission will not shift, disconnected...


The transmission is controlled by the Transmission Control Unit (TCU).

Throttle position, rpm, and speed are input parameters to the TCU. The TCU has a default set of shift patterns. These shift patterns change over time based on your specific vehicle setup and driving habbits.

The shift patterns are only slightly affected by driving habbits over many driving cycles. But, changing the relationship between the throttle position and the actual speed being reported by the speed sensor can have an immediate effect on shift patterns.

While your speedo may now be correct, the realtionship between rpm and thottle position has not been corrected. That would take a gear change in the differentials.

The TCU can be reset to an inital learn base line. When this is done, the TCU will instantly learn the dynamics of your setup.

Any shop with an advanced ODB scan tool can reset the the TCU. The dealer or a transmission shop would be preferable.

You really should change your differential gears as opposed to resetting the TCU

This information was posted by ftgiles here

Jan 06, 2009 | 1993 Toyota 4Runner

2 Answers

Transmission-overdrive not working properly


check the transmission fluid first .
============
overdrive allows the engine to run at lower RPM's , which increases the fuel
economy and also the transmission runs cooler

Dec 15, 2008 | 1989 Ford Ranger

1 Answer

92 Honda Accord LX auto Trans


Normally when u have a TCM problem, what the car do is hard to change gear, but if your is slipping you will have to do something to you transmission, replace or rebuilt it, good look

Nov 01, 2008 | 1992 Honda Accord

Not finding what you are looking for?
1990 Acura Legend Logo

Related Topics:

26 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acura Experts

yadayada
yadayada

Level 3 Expert

77202 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22265 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you an Acura Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...