What are the most common Mazda CX-5 problems?
According to Au7o's analysis of 10,470+ owner reports, the 2014-2014 Mazda CX-5 has 9 documented issues. The most frequently reported are: Excessive Engine Oil Consumption, Sticking Brake Calipers and Premature Wear, Carbon Buildup on Intake Valves (Skyactiv). Of these, 2 are rated critical and should be addressed promptly.
Is the Mazda CX-5 reliable?
The 2014-2014 Mazda CX-5 has 9 known issues documented across 10,470+ owner reports. 2 issues are rated critical: Excessive Engine Oil Consumption and Sticking Brake Calipers and Premature Wear. 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 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 2013-2019 Mazda CX-5 Sticking Brake Calipers and Premature Wear?
Rear brake calipers and electronic parking brake (EPB) stick or seize due to moisture accumulation in caliper brackets. This causes uneven brake pad wear, overheating, and premature failure, often before 40,000 miles. 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 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.
What is the 2013-2018 Mazda CX-5 Mass Airflow (MAF) Sensor Failure?
MAF sensor becomes contaminated with dirt or suffers water damage, providing incorrect air intake readings. Causes vehicle to enter "limp mode" with severe performance degradation. Severity: medium.
What is the 2013-2019 Mazda CX-5 Air Conditioning Compressor Failure?
AC compressor fails due to leaky seals, inadequate lubrication, or stress from system clogs/moisture. Common failure point for aging CX-5s, particularly in hot climates. Severity: medium.
What is the 2013-2016 Mazda CX-5 Exhaust Manifold/Gasket Leaks?
Exhaust manifold gasket becomes deformed from impact (speed bumps, road debris), causing exhaust leaks. Can also develop manifold cracks over time from heat cycling. Severity: medium.
What is the 2013-2020 Mazda CX-5 Front Suspension Clunking Noise?
Clunking, knocking, or rattling from front suspension caused by dry strut mount bearings, loose sway bar links, worn ball joints, or loose crossbar/cowl bolts. Severity: low.
