TC shudder just started...

[PA-WOODCHUCK]

UPDATE: did flush and filter with current spec fluid. Lines were flushed along with 12+ qts and used Ford friction modifier which shop felt better choice. 2500 miles now and all OK!

Question for NickTransmissions when in trailer mode does TCC get locked up and if so what gears?

thanks

 

[Samiam5]

Just got the trans replaced in my 16 xl Denali. Started with the shudder said it was torque converter luckily warranty company approved whole replacement on the trans

 

[NickTransmissions]

UPDATE: did flush and filter with current spec fluid. Lines were flushed along with 12+ qts and used Ford friction modifier which shop felt better choice. 2500 miles now and all OK!

Question for NickTransmissions when in trailer mode does TCC get locked up and if so what gears?

thanks

Not sure off hand with respect to the tow-haul mode TCC apply strategy for the 8Ls as Im not familiar with them. That said, glad you are back in business with a reliable vehicle!