<< No, not true. You'll hear a giant crunching and grinding noise as the gears in your tranny bounce off of each other, but it wont lock your drive wheels. >>
<< FALSE
Gears CANNOT grind in an automatic transmission.They are constantely meshed together in an assembly called a planetary gearset.When you shift a automatic transmission into gear,you are allowing hydrualic fluid to travel to pistons that actuate band clutchs which lock the planetary gears in place.
Please do not post about something you are guessing or know nothing about. >>
Funny, I've been in auto tranny cars that have been put in both reverse (1980 Camero) and park (late 70s Cadilac) at speed, both made a grinding noise.
So I DO know something about it, and I'm NOT guessing.
Please do not be rude to people you know nothing about.