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
$450 - $850
DIY Savings Potential
$300/year
The 2020 Mazda CX-3 requires oil changes every 5,000 miles or 6 months under severe conditions, with standard intervals at 7,500 miles or 12 months. Major services like spark plugs (75,000 miles) and coolant flush (120,000 miles) are critical for long-term reliability.
Service Schedule
Oil Change
Every 5,000 miles / 6 months
$35 - $70
DIY: easy | critical
Tire Rotation
Every 7,500 miles / 6 months
$20 - $40
DIY: moderate | important
Brake Inspection
Every 7,500 miles / 6 months
$0 - $25
DIY: moderate | critical
Cabin Air Filter
Every 15,000 miles / 12 months
$15 - $35
DIY: easy | recommended
Engine Air Filter
Every 35,000 miles / 24 months
$20 - $45
DIY: easy | recommended
Transmission Fluid
Every 30,000 miles / 24 months
$120 - $200
DIY: professional | important
Coolant Flush
Every 120,000 miles / 120 months
$80 - $150
DIY: professional | important
Spark Plugs
Every 75,000 miles / 60 months
$150 - $250
DIY: moderate | important
Brake Fluid
Every 36,000 miles / 36 months
$80 - $120
DIY: moderate | important
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