Toyota sought a solution

The research and development division of Toyota soon acquired numerous

Tundras having issues with the turbocharger wastegate. According 

to rumours, Toyota engineers actually dismantled some 

of the vehicles by separating the cab from the chassis in order to 

have a closer look and create a process for switching the turbo parts.

The carmaker came to the conclusion that the turbocharger wastegate 

actuators it had purchased from other producers had poor quality control. Toyota 

located a new manufacturer for the wastegates in all future Tundra

turbochargers in addition to locating replacement components. 

According to automotive journalist Ben Hardy, "Everybody here is 

currently experiencing manufacturing challenges. However, it appears 

They are, and here is the why: Our biology, not physics, is to blame.