What are the most common Mazda CX-5 problems?
According to Au7o's analysis of 10,410+ owner reports, the 2021-2021 Mazda CX-5 has 6 documented issues. The most frequently reported are: Defective Fuel Pump (Denso Recall), Excessive Engine Oil Consumption, Carbon Buildup on Intake Valves (Skyactiv). Of these, 2 are rated critical and should be addressed promptly.
Is the Mazda CX-5 reliable?
The 2021-2021 Mazda CX-5 has 6 known issues documented across 10,410+ owner reports. 2 issues are rated critical: Defective Fuel Pump (Denso Recall) and Excessive Engine Oil Consumption. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
What is the 2019-2021 Mazda CX-5 Defective Fuel Pump (Denso Recall)?
Low-pressure fuel pump impellers can deform, causing pump failure and engine stalling without warning. Part of massive global recall affecting 19+ million vehicles across multiple manufacturers. Severity: high.
What is the 2013-2022 Mazda CX-5 Excessive Engine Oil Consumption?
Defective valve stem seals allow oil to leak into combustion chambers, causing excessive oil consumption and potential catastrophic engine failure if oil levels drop critically low. Issue primarily affects 2013-2014 models with resurgence in 2021-2022. Severity: high.
What is the 2013-2023 Mazda CX-5 Carbon Buildup on Intake Valves (Skyactiv)?
Direct-injection Skyactiv engines accumulate carbon deposits on intake valves due to oil vapors from the PCV system. Without port injection to clean valves, carbon can fuse to valve surfaces over time, typically appearing around 65,000+ miles. Severity: medium.
What is the 2014-2021 Mazda CX-5 Infotainment System CMU Failure (Black Screen)?
The Connectivity Master Unit (CMU) fails, causing the infotainment screen to go black, flicker, freeze, or loop repeatedly. Often caused by corrupted firmware, faulty Nav SD card contacts, or failing internal memory. Severity: medium.
What is the 2017-2021 Mazda CX-5 Rust on Door Panels and Body?
Interior door panels rust due to improper drainage design allowing water accumulation. Some colors (Soul Red, Machine Grey) have thin paint causing premature rust bubbling on roof and body panels. Severity: medium.
What is the 2013-2022 Mazda CX-5 Premature Wheel Bearing Failure?
Wheel bearings fail prematurely due to impact damage (potholes, curbs), contamination from water/salt/grit, or manufacturing defects. Common issue across all model years. Severity: medium.
