Calcium compounds are widely used. There are vast deposits of limestone (calcium carbonate) used directly as a building stone and indirectly for cement. When limestone is heated in kilns it gives off carbon dioxide gas leaving behind quicklime (calcium oxide).
How to Change Transmission Fluid. Transmission fluid needs to be changed from time to time in order to extend the life of the transmission, usually every 30,000â60,000 miles (48,000â97,000 km) (sometimes more â check your owner's manual for service intervals).
Resolved Question: when should i change the transmission fluid on the 2007 Acura TL, not the S series. it has almost 70,000 miles on it and one mechanic told me lately that it looks like the transmission fluid looks like it needs to be flushed and replaced.ello I will help you with your question, You should replace the fluid every 60,000 miles so you are a little overdue for the change. Having it changed at a shop that uses a transmission fluid exchange system such as the BG system.