answersLogoWhite

Top Answer
User Avatar
Wiki User
Answered 2007-07-12 01:18:29

If it is the same problem I had, it is in the transmission and requires the pulling of the transmission. This is a comman problem with some Montanas. It might be the pressure control solenoid located inside the valve body of the transmission. Yes this is probly your answer. These cars have this problem alot. I work for Gm and I know first hand. I was having the exact same problem two weeks ago. I replaced the pressure control soleniod and the transmission now shifts as smooth as it did brand new.

001
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
๐Ÿ˜‚
0
User Avatar

Your Answer

Loading...

Still Have Questions?

Related Questions

Where is the throttle position sensor on 1999 Pontiac Montana?

The throttle position sensor is located on the throttle body at the end of the throttle shaft.


What is the throttle position sensor adjustment?

It has to be replaced. no adjustments.


How do you replace a throttle position sensor on a 2000 Pontiac Montana?

The throttle position sensor can be removed by dismantling the chassis in which it sits. This can be done by referencing the owner's manual f the Pontiac Montana.


Where is a throttle position sensor on 2003 a trailblazer?

The Throttle Position Sensor is conneceted to the end of the Throttle Shaft inside the Throttle Body. P.S. The Throttle Position Sensor is part of the Throttle Body and must be replaced as a unit. Hope this helps ya.


Change a throttle position sensor for 05 altima?

The throttle position sensor determines the amount of throttle used when the engine is running at various speeds. If the sensor is faulty, it can be replaced by ordering a new part.


What can cause hard down shifting in dodge 2003 caravan?

Bad Throttle Position Sensor


Where is the throttle position sensor on a 2006 Chevy Impala 3.5L V6?

The throttle position sensor is actually apart of the throttle plate actuator assembly and must be replaced as a unit.


Your 99 Montana is shifting very hard from gear to gear I was told the throttle speed sensor needed to be changed where is it located?

It is in the throttle valve body since these are fuel injected and no carburated. A google search shows what one looks like. Symptoms are hard shifting with high idle to just a normal than high idle. Either way it should be replaced as it will fail and saves on prper fuel milage and running of engine. It fastens to the throttle body by 2 bolts and is a common fix.


Will throttle position sensor cause hard shift?

The Throttle Position sensor measures the throttle position, which is controlled by the gas pedal. It is used to determine engine load and if it fails it can cause automatic transmission shifting problems.


If you have a 98 ford explorer with a automatic transmission what cause it to idle high sometimes?

possibly the throttle position sensor the sensor will also change the shifting pattern


What does code p1221 mean?

The OBD code p1221 indicates a bad throttle position sensor. Sometimes cleaning the throttle body will clear this code. If that does not work the sensor will need to be replaced.


Where is the throttle position sensor located on a 2005 Nissan altima 3.5?

It's part of the throttle body, entire unit must be replaced.


What cause of early shifting of automatic transmission?

A sensor has failed, and is reporting the wrong value to the transmission controller. Old transmissions: Probably the vacuum modulator or throttle position sensor. Also check the fluid level. New Transmissions: Output speed sensor, turbine speed sensor, throttle-position sensor, fluid pressure sensor, and sensors on the engine.


Does the TPS control transmission shifting?

On a computer controlled transmission, the throttle position sensor is one input used for shift timing.


What is wrong with a 94 ford ranger jerking - replaced mass air flow sensor and throttle position sensor?

vacuum leak


Where is the throttle positioning sensor on a 1998 Pontiac sunfire?

The throttle position sensor is on the throttle shaft, on the throttle body.


What is a throttle positioning sensor?

A throttle position sensor is a sensor used to monitor the position of the throttle in an engine. The sensor is usually located on the throttle-body spindle so that it can directly monitor the position of the throttle valve butterfly.


Why does my 2002 dodge durango transmission shifts up and down constantly while driving it's getting worse to the point of shifting into 2nd gear at 60 mph?

I found out that it was actually the TPS, throttle position sensor. replaced it, problem solved.


Where is the throttle position sensor in a 2005 Chevrolet Cobalt?

The throttle position sensor is in the throttle body.


What is a Jeep Wrangler Throttle sensor?

A throttle position sensor measures the angle of the throttle plate.


Where is the throttle body sensor?

Assuming you are asking about the throttle position sensor it is mounted on the throttle body and is operated by the throttle shaft.


Does the speed control sensor make the transmission change gears?

A "speed" sensor can affect the shifting of the trans.


I have an 08' Aveo5 The throttle body keeps gumming up and making car surge at highway speeds What is causing it and how do I stop it?

Sounds like the throttle sensor, throttle body needs to be replaced.


Is a map sensor the same as a throttle position sensor?

No map sensor is manifold absolute pressure sensor and tps throttle position sensor


Where is the throttle positioning sensor on a 1999 Jeep Cherokee?

The throttle position sensor is mounted on the side of the throttle body