2019 Mazda CX-5

The main display has failed and/or malfunctioned regularly. Lighting systems for vehicle navigation system has been impacted and HUD lighting and visibility have been impacted. My safety and the safety of my passengers have been put at risk because of distraction and vehicle navigation malfunctions. The component has not yet been inspected. There were no other problems prior to failure. The first incident of this occurred several months to a year ago. This has been a continuous issue. The date provided below is simply to indicate that this has been occurring for an extended period of time.

This report is for a 2019 Mazda CX-5 with the Naturally Aspirated/Non-Turbo engine. This vehicle only has 26,500 miles and has developed a major oil leak from a cracked Cylinder Head. The continued safety of the vehicle has been degraded. The engine could seize while driving making the vehicle inoperable while on roadways. The vehicle has been inspected and confirmed by both an independent service center and by an authorized dealer service center. The only warning lamp that appeared was a low oil light. I immediately pulled over for safety and inspected the oil levels of the engine. I determined the engine oil levels were just below the fill line on the dip stick. I then added approximately half a quart of recommended oil and the oil warning light turned off. I then contacted a local service center for diagnostics of the problem. They determined the cause of the oil leak which was a Cracked Cylinder Head on the Engine. I then drove the vehicle to an authorized Mazda service center at the dealership. They also diagnosed the problem as a Cracked Cylinder Head on the Engine. Both the independent service center and the authorized Mazda service center recommended a full Engine replacement.

I have a 2019 CX5 Mazda that consistently leaks oil and smokes. After taking it to a mechanic, I learned that this is a known Mazda issue, but because my car is under warranty, they won't help me. The Cylinder head is pours, and my mechanic said even if he replaces it, it will happen again due to the design. After I have checked online, it seems that MANY people have this issue from 2018-2021. Mazda even made TSB #SA-031-21 to cover some of this issue but no recall. As mentioned, my car leaks oil everyday, and I have to constantly put oil in just to keep it from burning up. It smokes really bad, but I cannot afford a new car or afford to pay over $3K to get this fixed, or don't understand why they won't fix it if they know it was poor design???

Mazda infotainment system experiences ghost touching. It would operate on its own and exit applications like navigation on its own. Mazda is aware of the issue but won’t issue a recall. This can be a safety hazard when the system exits out of navigation in the middle of nowhere. The system would also make calls on its own which would cause a panic to the driver who is distracted trying to end a call they never placed.

The contact owns a 2019 Mazda CX-5. The contact stated while driving 35 MPH, the vehicle was smoking. There were no warning lights illuminated. The vehicle was taken to the local dealer but was not diagnosed or repaired. The vehicle was taken to an independent mechanic, who determined that there was oil leaking from the main gasket and referred the contact to the dealer. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 31,000.

The 2019 Mazda CX5 GT started to make a clicking noise coming from the engine. After much investigation online, sharing multiple resources of videos and sound this seems to be the hydraulic lash adjusters for this specific year and model. Unfortunately this is outside the normal warranty and wasn't noticed until now. The car was inspected by local independent service center. This would pose risk to my family and others if the vehicle seized to work properly. There were no warnings given other than the clicking noise and inspected.

The video display board does not work properly. It randomly changes settings while driving and is very distracting and does not allow the GPS to work properly. It changes radio and display settings and any setting prev set. It cycles through them and randomly changes them The dealer (Kings Mazda in Cincinnati Ohio) stated that this is happening frequently in Mazdas and will cost over $400 for an after market fix and over $1000 for a Mazda fix. It is VERY distracting while driving

Back up camera display does not always immediately come on when placing car in reverse. It can sometimes be 10 -15 seconds before an image appears. I wait in the garage, driveway, or parking spot before backing but this potentially puts pedestrians behind the vehicle at risk. Per FMVSS 111 guidelines. S5.5.3 regarding response time: The rearview image "shall be displayed within 2.0 seconds of the start of a backing event." Problem has been intermittent but frequency seems to be increasing. I took the car to Headquarter Mazda in Clermont Florida. I was advised a software fix is available for the cameras but the cost would be $220 even though I have Mazda Extended Confidence warranty in effect.