Complaint volume
260 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2019 Mazda CX-5 Complaints
260 consumer-submitted complaints on record for the 2019 Mazda CX-5, grouped by component category.
260 Total complaints
7 Crash reports
2 Fire reports
4 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are engine, unknown or other, electrical system. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 7 crash reports, 2 fire reports, 4 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 42 complaints, with an average reported failure mileage of 25,480 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to engine, unknown or other, electrical system?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2019 Mazda CX-5?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2019 Mazda CX-5
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2019 Mazda CX-5 complaints?
7 Crash
2 Fire
4 Injury
0 Fatality
7 Towed
3 Medical attention
What are the most common 2019 Mazda CX-5 complaint categories?
ENGINE 101
UNKNOWN OR OTHER 32
ELECTRICAL SYSTEM 27
POWER TRAIN 9
POWER TRAIN,ENGINE 9
VISIBILITY/WIPER 8
FUEL/PROPULSION SYSTEM 6
AIR BAGS 5
ELECTRICAL SYSTEM,UNKNOWN OR OTHER 5
FUEL SYSTEM, GASOLINE 5
260 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Mar 2025 | ENGINE | The cylinder head in the engine cracked while I was driving. The vehicle was leaking oil profusely and was down a quart after the oil had been changed the week prior. There were no warning lights or indication and I had just had the vehicle in the dealership the week before. I'm a disabled driver that requires hand controls so if I needed to exit the vehicle and move away from it it would not be possible. It's been at the dealership since 2/24/25. I have found numerous other people that have experienced the same issue online. | Crash: No Fire: No | Unknown |
| Mar 2025 | UNKNOWN OR OTHER | With only 60k miles on my car which I regularly take in for maintenance, my car started to leak a ton of oil. It was determined that the cylinder head is cracked. This should not happen on a car this new and maintained. In doing research, this seems to be a common occurrence with this year. | Crash: No Fire: No | Unknown |
| Mar 2025 | SERVICE BRAKES | On [XXX], I was the operator of a 2019 Mazda CX-5 in Los Angeles, California. I parked the vehicle on an incline on or around [XXX] in Los Angeles, California, and then exited the vehicle. The vehicle remained stationary for some time, until it suddenly began rolling backwards at a speed that pushed me to the ground while I was getting my things from the passenger side door, causing me serious injuries. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: Yes Fire: No Injuries: 1 Towed Medical attention | Unknown |
| Mar 2025 | ENGINE | The cylinder head on my 2019 Mazda CX-5 failed prematurely due to a known defect. The vehicle is currently at Fred Beans Mazda in Mechanicsburg, PA, where the issue has been diagnosed and confirmed. The defective component is available for inspection upon request. This failure created a serious safety risk due to an oil leak, which led to smoking from the engine bay and a potential fire hazard. If the oil had ignited, this could have caused severe vehicle damage or injury. Additionally, the failure could lead to a sudden loss of power while driving, increasing the risk of an accident. The problem has been reproduced and confirmed by the dealership, and Mazda has been contacted regarding assistance. They have acknowledged the issue but have not provided full coverage for the repair. Prior to the failure, there were no warning lights or messages. The only symptom was an oil leak, which led to smoke coming from the engine. This issue appears to be a common problem with this model, and Mazda should take responsibility for addressing it properly before it causes serious harm. | Crash: No Fire: No | Unknown |
| Feb 2025 | ENGINE | This concerns a 2019 Mazda CX5 with approximately 52,000 miles - the engine of this vehicle is the 2.5L naturally aspirated version. Driving the vehicle with the HVAC system on resulted in a burning oil smell coming through to the cabin. Upon owner inspection, engine oil was seen as coating the underside of the vehicle in various areas. The oil pan drain plug and oil filter were both found to be tight and not leaking oil. The vehicle was taken to a nearby Mazda dealership for inspection on 2/26/2025. On 2/27/2025, Mazda technicians state that the cylinder head on the vehicle engine requires replacement. Replacement is quoted to be in excess of $5000. Reviewing the issue online shows numerous similar cases of engine cylinder head failure. This vehicle comes equipped with cylinder deactivation which seems to have a higher rate of failure regarding cylinder heads and a potential design flaw with cylinder heads manufactured in a time frame of 2018-2020. Leaking oil could potentially start a fire as the oil drips onto the exhaust manifold when the car is at operating temperature. | Crash: No Fire: No | Unknown |
| Feb 2025 | ENGINE | While driving the vehicle, I started smelling a burning smell about 10 days ago (2/17). I also felt a slightly reduced engine performance and could see the car emitting smoke from the engine bay. I had no warning lights on my dash. For all I know, the engine could've blown while I was driving on the road. Upon taking the vehicle to the dealership 2 days ago (2/25), they informed that my car has a cracked cylinder head, and there was no apparent reason why this would happen. The vehicle has only been inspected by the dealership thus far and I was quoted $5,700 to fix the issue. Upon looking up the problem, I see this is a common issue, with many having experienced it before, but no TSBs issued for this. There is a CSP issued for vehicles of the same year, but limited to the Turbo version on the engine. Unfortunately, I do not have any warranty on the car currently. | Crash: No Fire: No | Unknown |
| Feb 2025 | UNKNOWN OR OTHER | The infotainment system within the Mazda has a variety of issues. 1. Its CarPlay system is extremely slow to connect to the mobile device via a USB. 2. 'Mobile Device Error' message pops-up frequently and disconnects the infotainment system from the mobile device. 3. 'Ghost Touch' occurs when driving under 20 mph. The screen fritz's out, will randomly press buttons, turn settings on and off, and there is no control over it. 4. Screen freezes. System and screen will either lag extremely slowly, or will freeze entirely. In sum, these issues are not only annoying but also a safety concern. It is extremely distracting for this to happen while you are operating the vehicle. Furthermore, it suddenly removes your mapping/navigation directions that you might be using. | Crash: No Fire: No | Unknown |
| Jan 2025 | EQUIPMENT | The contact's daughter owns a 2019 Mazda CX-5. The contact stated that while her daughter was driving at undisclosed speeds, the Mazda Connect Center Display touch screen was operating independently, causing vehicle functions to be engaged unintendedly. The contact was concerned for her daughter's safety because the center display functions included safety lane departure warning, blind spot monitoring, and traffic sign recognition safety functions. The contact related the failure to Mazda Special Service Program (SSP) Number: B6. The dealer and the manufacturer were notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 30,000. | Crash: No Fire: No | 30,000 |
| Jan 2025 | UNKNOWN OR OTHER,ENGINE | I hope this message finds you well. My name is [XXX] , and I am the owner of a 2019 Mazda CX-5 purchased as part of the Certified Pre-Owned (CPO) program. I am writing to formally address two concerning issues related to my vehicle’s warranty coverage and its safety. 1. Warranty Coverage for Drive Belt Tensioner: During a recent visit to your dealership, I was informed that the drive belt tensioner on my vehicle is not covered under the warranty. This contradicts the coverage listed on your official Mazda CPO Warranty, which specifies that the Limited Powertrain Warranty includes the engine, timing chain, tensioner, and associated components. The drive belt tensioner is clearly referenced in this section, yet I was told it falls under wear and tear and is not covered. I kindly request a detailed explanation regarding this discrepancy. I believe the information I was given does not align with the warranty’s stated coverage, and I am concerned that the dealership is not honoring the terms of the warranty as outlined on your website. 2. Ongoing Noise Issue: Additionally, my vehicle has been making an unusual noise, which I reported during my visits to two separate Mazda dealerships. Unfortunately, despite multiple attempts to diagnose the issue, neither dealership has been able to identify the source of the noise. This situation has left me feeling unsafe while operating the vehicle, as I am unsure of its origin or potential impact on my vehicle’s performance or safety. I would appreciate it if you could escalate this matter and offer assistance in determining the cause of the noise, as well as ensure that all components of the vehicle are functioning properly. The lack of resolution is not only inconvenient but also concerning from a safety perspective. Request for Resolution: I trust that Mazda values its customers and will make every effort to resolve these issues in a timely manner. I respectfully request that the drive belt tensioner be covered und INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Jan 2025 | UNKNOWN OR OTHER | Center multimedia display malfunctioning by ghost touching. Without using the commander switch, touch panel, or voice recognition, the screen will scroll through settings, apps, change radio stations, etc. Additionally, it will turn off maps in Apple Play when the program is in use. There are several complaints and examples of this issue online: [XXX] This concern needs to be addressed because it is safety issue as it is a major distraction for the driver. Service appointment with Westcott Mazda on 2/10. Originally brought in 1/28 for appointment, but was advised by Mazda service representative to contact Mazda as car is out of warranty. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Jan 2025 | FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | Car will slam on brakes even if car is in opposite lane farther away. We have received sooo many chips amd cracks on windshield with 2 weeks. We purchased used and was informed windshield was replaced once already. | Crash: No Fire: No | Unknown |
| Jan 2025 | ENGINE | Oil started leaking while car was idling causing smoke to enter the cabin as well as all under the hood. Car was undriveable at this point. She was lucky there was no traffic. Car had to be towed and cylinder head was cracked. Mazda has a known faulty cylinder head problem they have refused to fix and this caused a safety issue. Vehicle will not be able to be inspected as we had it towed to get fixed immediately. The service center did confirm this is the issue and there were no prior issues before this. | Crash: No Fire: No | Unknown |
| Jan 2025 | ENGINE | As I was driving, a burning smell emanated from the car. There were no check engine lights on. When I pulled over, I saw a lot of smoke coming from the engine. I checked the oil level and it was above the minimum line bit just barely, even though my husband had just done an oil change on it. I refilled the oil and continued on my trip. The problem repeated for several dqays until I got home and took it to the Mazda dealership. They reported the following: "Cylinder Head Assembly: oil leaking out of back of head, recommend replacing cylinder head and related gaskets. The cylinder head sits above the cylinders on top of the cylinder block. It closes in the top of the cylinder, forming the combustion chamber. This joint is sealed by a head gasket. In most engines, the head also provides space for the passages that feed air and fuel to the cylinder, and that allow the exhaust to escape." This service is $5600! My car only has 80K miles on it. This is a safety issue because there was no warning. No check engine light appeared and there was no warning. | Crash: No Fire: No | Unknown |
| Jan 2025 | ENGINE | I own a 2019 Mazda cx 5 and it has 78,000 miles. I noticed smoke coming from the engine and a lot of oil leaking on the ground. I brought the car into my independent service center and they confirmed that there was a crack in the engine cylinder head. There is a TSA # SA-031-21 on this problem. I feel that my safety was at risk, since the engine could have seized while driving. This vehicle is available for inspection upon request. No warning lamps or messages were displayed, however there was a strong odor of burning oil. This problem occurred on 1/9/25 and it has been in the service center since. | Crash: No Fire: No | Unknown |
| Jan 2025 | UNKNOWN OR OTHER,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE | Good afternoon. I am reporting an incident that occurred on December 29, 2024. I was driving my 2019 Mazda Cx-5 and I was about to make a left turn. However, as I was making the left turn, I received a notification on my dashboard about a "Forward Smart City Brake Support Malfunction" (a photo of the notification will be included). My car instantly lost control and it did not stop until it collided with the street curb of the road I was attempting to turn on. Fortunately for those around me, my car did not collide with any other vehicles on the road. However, this collision caused damage to the right side of the vehicle, as the right airbag of the vehicle had deployed. I believe that this is a very significant problem that should be looked into as soon as possible. If my car were to hit other drivers on the road, it could have led to a very tragic incident. As far as repairs go, I wanted to wait and see how this complaint would carry out. I do not believe that it would be fair for me to pay repairs for an event that was out of my control. Thank you. | Crash: No Fire: No | Unknown |
| Jan 2025 | ENGINE | Car was purchased in June 2019. Car started smelling like burning oil and started finding oil pooling under the car around November 2024. At time the incident was discovered, car only had 38k miles. There was no warning lights or indication there was an issue other than the smell and small pool of oil under car. The Mazda service manager immediately knew what the issue was and told me they were going to confirm with a full inspection and diagnosis. I was told that I have a cracked cylinder head and I will need to have it replaced. Warranty ended few months prior so they will not cover. I was told it would cost $4589.76. The Mazda service department told me that this is a common issue and to hold off on repair and contact Mazda corporate since warranty just ended. They topped off my oil and told me to keep an eye on the oil level and to wait to hear back from Mazda corporate.I submitted a case with Mazda and the customer care specialist told me that they cannot guarantee they will cover this. Within a week, the temperatures got colder and issue got worse. Low oil light came on, topped off with oil. Lost 4 quarts in one day. Called Mazda service and they told me to top off oil and come drop car off immediately. Upon researching this issue, the cracking of cylinder heads in Mazda CX-5 vehicles, particularly those with the 2.5-liter (NA) engine were widespread and discussed in online forum. The contributing factors of the issue point to a design flaw of the cylinder head due to the cylinder deactivation technology and a manufacturing defect due to the cylinder head casting process based on reports and discussions within the automotive community. A TSB (SA-013/22) has been released for the affected cylinder head with a modified replacement. This seems to be a significant and widespread issue that can cause entire engine to fail and require full replacement. Oil leaking on to the hot exhaust near other engine parts could ignite and put myself or others at risk. | Crash: No Fire: No | Unknown |
| Jan 2025 | ENGINE | Engine block cracked, passenger cabin filled with noxious odder. Vehicle was suddenly leaking oil at high rate. | Crash: No Fire: No | Unknown |
| Jan 2025 | ENGINE | My 2019 Mazda CX-5 suddenly developed a major oil leak within the last 7 days. My car has only 44,350 miles and I have had all scheduled and required maintenance completed timely, including oil/filter changes, coolant level checking and maintenance, etc. I took the car to an independent mechanic who diagnosed the problem as a cracked cylinder head. I then took the car to a local Mazda dealer who confirmed the diagnosis and informed me that there would be no warranty coverage as my 60,000 mile/60 month powertrain warranty had expired 60 days earlier. Some two years earlier my car's check engine light came on and overheated. I took it to the same local dealer, who replaced the coolant control valve & related components. In November 2024 I received a "Warranty Extension Program" letter from Mazda about the same fail-safe thermostat problem. I believe this is relevant and related to the cracked cylinder head since almost all instances of a cracked cylinder head are due to engine overheating. This issue put me at risk as I was close to driving the car with no oil and oil leaking heavily onto very hot engine components that could have resulted in a fire. I am now facing repairs to this car between $4,800 and $6,000 and given the faulty/defective cylinder head from Mazda, I could face this safety issue again, as it will be replaced with a similar cylinder head from Mazda! | Crash: No Fire: No | Unknown |
| Dec 2024 | UNKNOWN OR OTHER | I started to smell a burning smell while I was driving and noticed smoke coming from under the hood along with the burning smell. When I parked the car I noticed a bunch of oil leaking from under the car. I took the car to get checked out and there was oil all under the bottom of the car and it was confirmed that there was a very bad oil leak which occurred due to a crack in the cylinder head. No check engine lights or any indication of this issue aside from discovering the burning smell, smoke from under the hood, and a significant amount of oil underneath the car. The car hasn’t been driven in a month because of this issue. When you turn the car on you can hear a ticking sound coming from under the hood. The bad part is there was no indication. A 2019 with 50,000 ish miles shouldn’t have this problem and I confirmed that with mechanics and Mazda. This is a safety risk as you can’t safely drive the car without being concerned about the lack of oil in the car due to the leak as well as the smoke coming from under the hood, not being able to drive the car thus resulting in needing the car towed in order for the car to be serviced for this problem. I was told that if the oil continues to leak and if I was to drive it the engine could start to have issues and possibly turn off due to the leakage. This leak had oil all over the exhaust system as well. | Crash: No Fire: No | Unknown |
| Dec 2024 | ENGINE | This car has less than 37,000 miles on it it has significant oil leaks from the valve cover gasket, it’s timing cover gasket and now it had been determined it has a cracked cylinder head. This was covered by 3 Service alerts with the cracked cylinder head being SA-031/21. None of the dealers notified us of the issue when serviced Galpin Mazda and New Century Mazda. But Big O Tires did. The two oil leak gasket repairs cost over $1600. The car is 8 months past warranty. The car is burning oil when driven. Due to the leak and the smoke particles and smell enter the cabin. The engine smokes when shut down instill it cold down. The smoke particles in the cabin are dangerous. The engine oil light appeared in late November (my daughter’s car, she is away at college). We found out the depth of the oil leak issues the second and fourth week of December. The fact that the dealers did not notice us or do preemptive repairs is a major failure by the Mazda organization. | Crash: No Fire: No | Unknown |
| Dec 2024 | UNKNOWN OR OTHER | We were locked out of the car on a road trip due to a dead battery. We needed to open the car door to pop the hood in this emergency situation. With the Battery down, we had to use the physical keys provided by Mazda to unlock the door. Both Mazda's original keys did not open the driver-side door. We were stranded and had to call emergency key services to open the door. The purpose of physical keys is to open the car in case of emergency but in Mazda CX5 case they were useless. We have also reported the issue to Mazda and are awaiting a response. | Crash: No Fire: No | Unknown |
| Dec 2024 | POWER TRAIN | I have a 2019 Mazda cx 5 with only 67,000 miles on it and the cylinder head is cracked and leaking oil everywhere. I have noticed TSBs released for this issue, but it seems to be a very common issue with most people not being covered for a very major repair. Mazda refuses to fix the issue created by the improper build of this component and may lock people's engines if not caught soon enough | Crash: No Fire: No | Unknown |
| Dec 2024 | ENGINE | The 2019 has a creaked cylinder with 40000 miles on it. This is a problem with that has been happening. We are 4 months out of the warranty with May 2024. | Crash: No Fire: No | Unknown |
| Dec 2024 | ENGINE | Brought 2019 Cx-5 to local dealer with complaint of strong smell and smoke coming from hood. Cracked cylinder head at only 21k miles. Known flaw for this particular make and model. Only 6 months out of warranty. Mazda refuses to make it right and only extended warranty for turbo engines. Mazda needs to make this right for ALL engines with this issue. | Crash: No Fire: No | Unknown |
| Dec 2024 | ENGINE | My Mazda CX-5 was found to have a cracked cylinder in the engine and was profusely leaking oil. When I spoke to the dealership they denied seeing this regularly, however, upon doing research on reddit, it is found to be more pronounced than indicated. There was no known cause indicated, however, on reddit it appears that the original casting done in Mexico maybe the culprit because it is so thin and causes it to crack between 40-50k miles. There is no other sign or warnings, besides an obscene amount of oil leaking. The failure of this could cause the engine to fail while driving. This is a significant risk. | Crash: No Fire: No | Unknown |