Remove valve body and valves to clean from 2001 dodge intrepid transmission

This is an advanced-level project which requires removal of the transmission pan and subcomponents of the transmission inside...

• Remove valve body assembly from transaxle.

• Remove transmission range sensor (#1) retaining screw and remove sensor from valve body (Fig. 339).

The TRS is a speed sensor located in the valved body, attached to the transaxle. It has a connector on one side, and the other side is a bolt holding it to the transaxle, and a rod plugged into the valve body. The transmission range sensor is located within the transaxle.To replace it or to check if the part fits you need to take apart the oil pan and valve body.


Here summary procedure:


Take off the battery negative cable.
Bleed oil.
Remove air cleaner assembly.
Put lever in first gear.
Disconnect the gear shift cable from lever.
Remove the manual valve lever from the shaft.
Disconnect the cable from TRS connector.
Raise vehicle on hoist.
Remove all the transmission oil pan bolts
Take off the transmission oil pan .
Remove the transmission oil filter
Undo the valve body-to-transaxle case bolts.
Remove the park rods from the guide bracket and pull off the valve body from transaxle.
Put the valve body on a work bench
Undo the t-25 torx screw holding the TRS.
Do operations in reverse order, when refitting torque the valve body bolts to 105 in lbs.


I hope this helps you,Ken.

P0750-Low Reverse SOLENOID CIRCUIT

This DTC is strictly an electrical fault and cannot be caused by any internal transmission failure other than an open in the Transmission Solenoid/TRS Assembly. If the Transmission Solenoid/TRS Assembly is in need of replacement - do not replace the Valve Body.

To replace the TRS assembly you need to remove the valve body first and then the TRS assembly is mounted on top of the valve body.

The cause for that could be a low transmission fluid level, a faulty vacuum modulator or no vacuum to the vacuum modulator, A faulty front pump assembly or torque converter, a loose valve body or a blown out valve body gasket, the forward or direct clutch pack has lost line pressure to the clutch pack (could be a plugged up transmission filter) or the frictions are burned up in that clutch pack, or the governor has malfunctioned, usually due to missing or stuck governor weights, or a stuck valve inside of the governor, a small plugged up line filter inside the governor fluid channel under the valve body, and most commonly because of a plastic drive gear at the end of the governor that can crack apart or will have sheared off teeth on the drive gear.

Check the transmission fluid level and inspect the vacuum line to the vacuum modulator for any damage and there should be full intake manifold vacuum to the vacuum modulator. Remove the vacuum line at the vacuum modulator and if transmission fluid drips from out of the vacuum line then the vacuum modulator is faulty and should be replaced to eliminate it as the problem, however there might still be a problem with the governor, the valve body, the forward clutch pack, or the torque converter and front pump assembly.

The valve body can be tightened down and the transmission fluid filter can be replaced, and the valve body and the spacer plate gaskets can be carefully replaced, and also inspect for a small inline screen filter inside of the governor fluid feed chanel if the valve body is removed. (there will be check-balls only experienced mechanics should attempt it).

The torque converter, the front pump assembly, and the forward clutch pack can only be repaired by removing the transmission and except for the torque converter dis-assembling the transmission.

The governor can be removed without too much difficulty and the plastic drive gear should be inspected for any damage to the teeth on the governor drive gear and also the worm gear on the output shaft inside of the governor housing that drives the governor gear. Also check the governor or for any missing or stuck weights on the governor or for a stuck valve inside of the governor.

To remove the governor from the transmission remove the clip over the governor cover and then pry the governor cover off, then the governor will pull straight out of the governor housing. (The transmission cross-member might have to be removed on some vehicles to lower the transmission enough to remove the governor)

Here are some images to help assist you inspect the governor, and let me know if you require any further assistance.

The EGR valve is on the passenger side cylinder head, and it bolts right to the rear part of it. If you remove the upper plenum, its very easy to remove and replace the EGR valve, but it can be done without removing the plenum also.

Hope help with this (remember rated and comment this).

Most common culprit is whats called the IAC or idle Air Control Valve. It maintains the vehicles engine idle speed when you are not pressing on the gas pedal. You can eithe clean the valve assembly by removing it from the throttle body so u can access the air passage also, or just replace it with a new one and a new gasket. b eusr eot clean the air pasage too since you have it off. the only other thing is to have a reputable repair facility runa full diagnostic test on the engine systems and see what they say.
I hope this helps.

it may just be the sensor, suggest u replace it.

Flush out your transmission with the correct type fluid, Mopar ATF+4, and correct filter. Disconnect Negative cable, to reset computer, for at least 24 hours. Check grounding straps for PCM, ensure they are tight and clean.
This method worked on my 2003 Intrepid SE, 3.5L, Police Pkg car.
Good Luck!!