MVMike
Well-Known Member
Just had TSB-00-77 downloaded to my 2016 (Nov 2015 build) TRD 2WD 3.5L Automatic yesterday. I was plagued with the morning delay from R to D shift every day now for 13.000 mi. My fluid levels were perfect from the factory ( I have the tow pckg and cooler ). The TSB fixed the slow R to D problem perfectly. Thank God. Other than that, no other changes. Shift points are all the same. Mileage and power are exactly the same. Still got 23.1mpg last night on a 25 mi. drive at 70-75 mph. ( OC Fwys ) 19 around town today. Im actually relieved the mileage didn't change. When I need the power and higher shift points the ECT button works great. Now all I've got left is the sidewind door seal noise that will return this Fall/Winter.