The transmission oil level dipstick can usually be found under the bonnet and they tend to have an orange or yellow handle. If you can locate it check the fluid with the vehicle on level ground, engine off, transmission in Park. Extra transmission fluid is normally added via the dipstick tube. If you're in the UK you could go to your local Halfords centre, they are usually happy to help and can supply the correct transmission fluid.
Dendann
August 2007