Know the Tesla Roadster gearbox contains gear lubricant to improve transmission efficiency. Wanted to know exactly what lubricant is used or suitable replacements?
Once every two years seems close to the same interval for changing engine oil when using synthetic. My 5 series only needed it once every 1.5 years. If this is true, it puts a big damper on the idea that the model S does not require oil changes.@Online journalism programs