Does a leak in the transmission of a Volvo 740 sedan cost a lot to fix?

The cost to fix a leak in the transmission of a Volvo 740 sedan can vary significantly based on the source of the leak and the extent of the damage. Minor leaks, such as those from seals or gaskets, may be relatively inexpensive to repair, ranging from $100 to $300. However, more serious issues, like a damaged transmission case, could lead to much higher repair costs, potentially exceeding $1,000. It's advisable to get a professional diagnosis for an accurate estimate.