Ask a Mechanic Online and Get Answers to Your Car Questions
They are all about the same. They mostly consist of high concentrations of the same types of detergents that are found in transmission fluid. After you put it in, drive the vehicle on a several mile trip to let it do its thing. Its a bit of a long shot but I have seen it work a few times.
i hope so. do i put that down the same hole the dipstick is in, or is there usually another hole?