Table 1 shows seven common engine and engine cooling related problems of the 2016 Mazda CX-5. The number one most common problem is related to the engine and engine cooling (31 problems). The second most common problem is related to the crankcase (pcv) (two problems).
The contact owns a 2016 Mazda Cx-5. The contact stated that the engine light illuminated. The vehicle was taken to an independent mechanic diagnosed with a sensor failure and needing to replace a catalytic converter. The oxygen sensors were repalced. R was replaced by an independent mechanic. Read details...
The car engine is eating oil. There were no warning lights on the dash to indicate this. I happened to check the oil and it was 3 quarts low. This could have caused the engine to malfunction while driving if not caught in time. This started around 70k miles. Read details...
I went to the dealership and they informed me that the hydraulic belt tensioner was leaking. They quoted me $400 for repair and stated this is a wear item yet the manual and user guide provided by Mazda do not state that this is required to be replaced only inspected. Read details...