Mechanic page: October 2019

Thursday After work the way home I experence My car go to limphome mode and stuck to 3rd gear and I could not drove more then 80k and RPM was like 5000 with diesel engine, .......
bad simptom was started 2month ago it was not seriouse, and now I think problem is my torque converter locked up (peugeot 308 engine stall and died at signal & shudder at highway driving) because only I think of engine stall at stop, is clucth locked up in this case is torque converter and when highway driving about 5th or 6th gear seems shuddeing like engaging disengaging problem I thought my self maybe oil problem, but now I thinking this is the proplem'
TCC valve / solenoid.

My peugeot has Aisin AM6 auto transmission. when I search the parts I found that also called TF80SC.
other manufactur use same Aisin Transmission but different name on it.

Common Complaints with AW 6 Speed FWD

Complaint:

Harsh up or downshifts
TCC slip, fluid overheat
RPM cycling at low speed or coast

Cause:

TCC clutch is not releasing or loss of TC modulation control
Torque converter clutch control valve bore worn and/or secondary regulator valve bore worn

Diagnostic Procedure:

Monitor converter release pressure to verify the clutch is being controlled. If release psi remains low (see chart) during up/down shift, the control valve is not stroking. Compare the release pressure to TCC solenoid amperage. For overheated conditions, also monitor cooler flow (see chart).

and I suspect and I hope is valve solenoid it self not valve body or valve worn otherwise it has to change all valve body.

so I give it shot

I bought this

Postage:

FREE Expedited Shipping from China/Hong Kong/Taiwan to worldwide See details

Item location:

Hongkong, Hong Kong

Posts to:

Australia, Americas, Europe, Asia See exclusions

Delivery:

Estimated between Tue. 29 Oct. and Wed. 6 Nov.

TF80-SC 8Pcs/Set Transmission Valve Solenoids Replacement Fit for C30/C30R 10-11