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).
When to change the transmission fluid on a 08 CRV? I have 33,000 miles on my 08 CRV 4x4 and need to know when to do the first transmission fluid change. How often should it be done? I have 15% oil life and got 1 B code, so will change the oil soon and if need it the transmission fluid at the same time.