Optional Bluetooth hands-free phone system on some trims
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 7,500 miles (12,000 km) or 6 months, whichever comes first (check owner's manual for exact details based on driving conditions)
Air Filter Replacement:
Typically every 30,000 miles (48,000 km) or as needed based on inspection
Spark Plug Replacement:
Platinum-tipped plugs: approx. 100,000 miles (160,000 km); Iridium-tipped plugs: approx. 100,000 miles (160,000 km) (check specific engine and plug type)
Coolant Replacement:
Initial change at 100,000 miles (160,000 km), then every 50,000 miles (80,000 km) thereafter
Transmission Fluid Change:
Manual: Inspect periodically, replace as needed ( Mazda recommends checking); Automatic: Every 60,000 miles (96,000 km) or under severe conditions
Fluid Specifications
Engine Oil Type Mazda3:
SAE 5W-20 or 5W-30 API SM (check owner's manual for exact specification and capacity)
Engine Oil Type Mazdaspeed3:
SAE 5W-30 API SM or SN (check owner's manual for exact specification and capacity, often recommended synthetic)
Coolant Type:
Mazda Long Life Coolant (FL22) or equivalent G12/G12+ based coolant (ethylene glycol/silicate-free)
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid
Transmission Fluid Manual:
API GL-4 SAE 75W-90 gear oil
Transmission Fluid Automatic:
Mazda ATF JWS 3309 or equivalent (e.g., Toyota Type T-IV)
Known Issues
Clutch Wear:
Accelerated clutch wear in some MazdaSpeed 3 models due to aggressive driving and torque output
Engine Carbon Buildup:
Potential for carbon buildup on intake valves, especially in direct-injection engines (MazdaSpeed 3), requiring periodic cleaning
Rust Corrosion:
Rust issues can affect wheel wells, rocker panels, and subframes, particularly in areas with road salt
Timing Chain Tensioner:
Some reports of timing chain tensioner wear or failure on older MZR engines, though less common in this generation
Power Steering Pump:
Potential for power steering pump leaks or failure on hydraulic systems
Engine Mounts:
Wear or failure of engine mounts can lead to increased vibration and noise
📚 Vehicle History
Brand Heritage
Mazda Philosophy:
Jinba Ittai - 'horse and rider as one,' emphasizing driving connection and responsiveness
Model Evolution
First Generation Bk:
Launched in late 2003 (for the 2004 model year), redesign for 2007 model year (facelifted version)
Mazdaspeed3 Introduction:
Introduced in 2006 for the 2007 model year as a high-performance variant of the Mazda 3
Production
Assembly Location:
Hofu, Yamaguchi, Japan; Changan Mazda, China; AutoAlliance International, Flat Rock, Michigan, USA
Production Years Bk:
2003-2009 (globally)
🏆 Awards & Recognition
Recognitions
Car And Driver 2007:
Car and Driver 10Best Trucks and SUVs (note: this was for the CX-7, but indicates Mazda's strong showing in the automotive press around this time for their driving dynamics)
IIHS Top Safety Pick:
Good ratings across the board by IIHS, indicating strong safety performance
Edmunds Best Sedans 2007:
Often cited by automotive publications for its blend of sportiness and practicality