2020 Mazda CX-3 Service and Repair Manual

This factory service and repair manual for the 2020 Mazda CX-3 documents a 4-door sport utility in six trims: GS, GT, GX, i Grand Touring, I Sport and Sport. A naturally aspirated 2.0L inline-four of 122 cu in, fitted with dual overhead camshafts and running on gasoline, is the engine. The manual gives procedures, specifications and torque values for it and for the fuel system, ignition, cooling, transmission, brakes, suspension and steering, together with wiring diagrams and diagnostics for the electrical system.

Engines covered

• 2.0L inline-four (122 cu in) — DOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sport utility

Trims covered

• GS
• GT
• GX
• i Grand Touring
• I Sport
• Sport

Known issues on the 2020 CX-3. The 2020 CX-3 was included in 1 recall, covering certain vehicles whose rearview camera may show a flickering or distorted picture and cut into rear visibility; dealers inspected the camera, replaced it when necessary and added a harness fastening seal. Owners filed 1 complaint, which concerns the air bags and reported both a crash and an injury. The manual supports the rearview camera wiring and the air bag system with wiring diagrams and diagnostics.