No amount of lubeguard or lucasoil
Will magically fix a failing transmission
From the day the car left showroom the transmission has been slowly 'ripping' itself to pieces
By doing regular maintenance on the transmission i.e fluid changes, not bunny hopping or shifting into P or D while moving
You can prevent major headaches in the long term
But if you havent been looking after it and hope the 'power of dreams' will save your car... Then im afraid your transmission is no longer for this world
And when it goes out... It goes with a bang