2020 Mazda Cx 3 Maintenance Schedule & Costs
Complete maintenance schedule for the 2020 Mazda Cx 3. See service intervals, costs, and DIY savings potential.
Annual Maintenance Costs
Estimated Annual Cost
$300 - $750
DIY Savings Potential
$300/year
Follow the maintenance monitor, changing engine oil and filter no later than every 7,500 miles or 12 months and rotating tires at approximately the same interval. The CX-3 uses a timing chain rather than a routine replacement belt; inspect it for symptoms or excessive wear, while coolant and spark plugs have longer replacement intervals.
Service Schedule
Oil Change
Every 7,500 miles / 12 months
$60 - $120
DIY: easy | critical
Tire Rotation
Every 7,500 miles / 6 months
$0 - $40
DIY: moderate | important
Brake Inspection
Every 7,500 miles / 6 months
$0 - $80
DIY: moderate | critical
Cabin Air Filter Replacement
Every 15,000 miles / 12 months
$25 - $80
DIY: easy | recommended
Engine Air Filter Inspection and Replacement
Every 30,000 miles / 24 months
$30 - $100
DIY: easy | important
Automatic Transmission Fluid Inspection
Every 30,000 miles / 24 months
$0 - $100
DIY: professional | recommended
Automatic Transmission Fluid Replacement
Every 60,000 miles / 60 months
$180 - $350
DIY: difficult | recommended
Engine Coolant Flush
Every 120,000 miles / 120 months
$150 - $300
DIY: moderate | important
Spark Plug Replacement
Every 75,000 miles / 60 months
$180 - $350
DIY: moderate | important
Timing Chain Inspection
Every 120,000 miles / 120 months
$150 - $400
DIY: professional | recommended
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