- :
- Canada
Thanks, my coolant do disappear since the car was new. I usually top off to the full mark when oil change/car wash and usually it would be down to the middle between full and low by 5000 miles. I raised the issue with dealership before but they were no help.
If you check the coolant level at a consistent time (say, every morning before you go to work) and it continues to drop over time, you may be having the same internal coolant leak issue I'm having. It might be a good idea to get a used oil analysis done after your next oil change. If there is a coolant leak, you'll have a high level of potassium in the report, and you can use the report to open a ticket with Mazda Corporate to investigate further.