Using ECS Tuning for my tranny, engine and dog bone mount. But Ive never had this before. And I installed it a year ago now. Wonder if they need to be retorqued. [emoji848]What kind of tranny mount are you using? Is it a stock mount or an aftermarket? That would be the 1st place I would look. It is common for aftermarket tranny mounts to vibrate when the AC is on.
Thank you. Im glad someone commented on the post and actually applied some sort of response to the actual problem.Retourqing mount bolts would be a good start. [emoji106]
The bolts were swapped out when the mount were changed.The mount bolts are TTY and should have been replaced when you installed the mounts last year. If you had not, you should consider buying them before you start the effort to check them.