The 4EAT Transmission repair manuals Diaries



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D Abnormal line strain D Malfunction in the underdrive solenoid valve D Malfunction on the underdrive clutch D Malfunction in the valve body MUT-II Actuator check D No. 2 Underdrive solenoid valve : Seem of operation can be listened to. Hydraulic pressure take a look at (Refer to P ) D Measure the hydraulic stress for each factor when in L variety. Regular worth: Consult with P Underdrive clutch program Check out L D Take out the transmission assembly, valve human body protect and valve human body. D Pistons should operate and pressure should be maintained when air is blown through the underdrive clutch oil hole during the transmission scenario. L: Check with the Transmission Workshop Manual. Change the solenoid valve. L Valve overall body disassembly, cleaning and reassembly L D Spend individual notice to loosening of bolts, and to damage and slippage of O-rings, valves and valve bodies. D If your problems can not be repaired, swap the valve human body assembly. Underdrive clutch Examine L D Check for burning from the facing, faulty piston seal rings and interference with the retainer.

Did you set the new fluid in the correct hole? There are 2 because the entrance diff has its individual fluid. The front diff will not hold greatly fluid so it would be simple to overflow.

Just about. I operate it up on ramps to really make it simpler to loosen the plug. I then drain it on the extent. About 8 oz short of a gallon arrives out.

In the event the automakers can function their kinks out, I concur that CVT will be the way automatics might be finished Down the road. But I'll wait around and see how long it'll acquire to operate People kinks out.

Even though in equipment they continue to be in the “off” condition. This describes why, while you're driving, whatever the equipment the transmission was in at some time the computer process observed a fault, that would be the gear the transmission failsafes to. Site 10: Fluid Prerequisites And Checking Procedure

Should the inhibitor swap hasn't sent any sign for two seconds while the ignition change is on, it really is judged that there's an open up circuit in the inhibitor change and analysis code No.

I went a unique route and in place of upgrading the tranny tuned the ECU to chop Strengthen and ignition timing ahead of the shift to ease shock within the transmission.

Replace the small and reverse solenoid valve. L Shocks from time to time come about No Of course MUT-II Facts listing D No. sixty four Idle posture swap : Turns from on to off in the event the accelerator pedal is a little depressed through the completely shut place. Hydraulic tension check (Seek advice from P ) D Evaluate the minimal and reverse brake stress in R vary. Conventional worth: Seek advice from P Reverse clutch system and low reverse brake program Examine L D Take away the transmission assembly, valve human body protect and valve human body. D Pistons must run and tension must be maintained when air is blown throughout the reverse clutch oil hole and small and reverse brake oil gap inside the transmission situation. Reverse clutch and low reverse brake Test L D Look for burning in the struggling with, faulty piston seal rings and interference at the retainer. Idle placement switch Test D INSPECTION Treatment eighteen - Idle posture change program Verify (Make reference to P ) Valve entire body disassembly, cleansing and reassembly L D Pay back particular focus to loosening of bolts, and to damage and slippage of O-rings, valves and valve bodies. D In case the injury can not be repaired, substitute the valve body assembly.

Excellent produce up! Sounds like a mod I'd personally Certainly choose to include sometime Down the road. Now we just need a sticky deserving TC improve publish up...

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So, what ever bucket or jugs you select to work with, make sure to mark them in 1 or 2 quart increments to measure the quantity of fluid you will be exchanging.

GENERAL OUTLINE OF Alterations The subsequent service processes for goods which might be different from before are already recognized to correspond to the next alterations: The A/T-ECU has long been adjusted. The shift sample continues to be modified.

21 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 42 2nd gear ratio would not meet up with the specification In case the output within the output shaft velocity sensor multiplied via the 2nd gear ratio is not really similar to the output through the input shaft pace sensor after shifting to 2nd gear continues to be concluded, diagnosis code No. forty two is output. If diagnosis code No. forty two is output four moments, the transmission is locked into 3rd equipment for a fall short-safe measure, as well as N selection lamp flashes in a frequency of 1 Hz. D Malfunction from the input shaft speed sensor D Malfunction with the output shaft velocity sensor D Malfunction on the underdrive clutch retainer D Malfunction of the transfer drive gear or pushed gear D Malfunction of the next brake program D Malfunction on the underdrive clutch system D Noise generated MUT-II Self-Diag code Is the analysis code No. 22 output? No MUT-II Self-Diag code Is definitely the diagnosis code No. 23 output? No Measure output waveform through the input shaft pace sensor. (using an oscilloscope) D Hook up the connector B-seventy one and evaluate voltage between 31 and 43 in the A/T-ECU. D Engine: 2,000 r/min (approx. fifty km/h) D Selector lever situation: 3 (Voltage) : A waveform including the a single revealed on P (Inspection Technique Utilizing an Oscilloscope) is output (flalshing amongst 0 5V) and there's no noise showing from the waveform.

So. I commenced this flush last night time and all was going perfectly. I received 6 quarts read more out. emptied one after the other and stuffed separately. Then the last (6th quart) i tried to fill throughout the dipstick hole wouldn't go in. poured out all over my driveway like it have been overfilled. started the car tried to travel. Wont go.

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