Reading a 1 hole dipstick
What is your question?
Went to check oil level and dipstick has only 1 hole. How do I know if I should fill or not.
What are the best Mazda repair shops?
RepairPal Certified shops can diagnose and repair your 2011 Mazda 3. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Google images show 2011 Mazda 3 engine oil dip stick with hash marks plus low / full stamped onto the dip stick .. Look at both sides.