Brand Guide

Mazda Common Problems and Reliability Guide

A comprehensive guide to common Mazda problems covering Mazda3, Mazda6, CX-5. Learn about engine issues, transmission faults, DPF problems, and what to look for when buying.

If you own a Mazda reliable or are considering buying one, understanding the common problems that affect these vehicles can save you time, money, and frustration. Based on our experience servicing hundreds of Mazda vehicles at GSR Garage in Telford, Shropshire, we have compiled this reliability guide covering the most frequently reported issues across popular models like the Mazda3, Mazda6, CX-5, CX-3. One of the most common problems we see is diesel injector failure on 2.2L SkyActiv-D engines. This typically affects vehicles after 60,000 miles and can cause significant damage if not addressed promptly. Another frequent issue is DPF blockage on diesel models doing short runs, which often results in reduced performance and increased fuel consumption. EGR valve carbon build-up on SkyActiv-D is also reported regularly, particularly on models with higher mileage. Many owners also encounter excessive oil consumption on early SkyActiv-D engines, which can trigger warning lights and put the vehicle into limp mode. rust on rear wheel arches on older Mazda6 is another concern, especially on older vehicles or those not serviced strictly to manufacturer schedules. For commercial users, air conditioning evaporator corrosion can lead to costly downtime if not caught early. Regular inspections at our Telford workshop help identify these issues before they become major repairs. Other reported problems include suspension bush premature wear on CX-5, infotainment screen delamination on Mazda3, and brake caliper sticking on rear of CX-5. If you own a Mazda and are experiencing any of these issues, our experienced team at GSR Garage can help. We serve customers across Telford, Birmingham, Dudley, West Bromwich, Cannock, Lichfield, and the wider Shropshire area. Whether you drive a Mazda in Telford, Birmingham, or any other Shropshire location, our workshop in Telford is conveniently located to serve you.