2014 Mazda CX-5 Engine Problems

The contact owns a 2014 Mazda CX-5. The contact stated that while driving at 35 MPH, the check engine warning light illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the heater core. The contact was informed that the heater core needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 57,311.

Vehicle was at highway speed when the warning light for high engine coolant temperature came on with a warning message to stop the vehicle in a safe place. The engine stopped and I was almost hit by a semi-truck as I was struggling to move over a lane to stop on the side of the highway. Vehicle was towed to the auto shop and diagnosed with a crack in the cylinder head. There was no problems prior to this. My research has shown that this has become a common problem with this vehicle.

The electrical component of the car does not turn off when the vehicle is in park and the push button disengaged. Drains battery and leaves me stranded. Can’t lock doors to prevent unwanted entry once this happens as everything is battery powered.

The vehicle remains ON when you hit the turn off switch. Sometimes it takes several jiggles of the gear shifter to turn it off. I reported it to Mazda and they said that they can't do anything. Seems to be a common issue: https://www.reddit.com/r/cars/comments/b77yli/my_2014_mazda_cx5_wont_turn_off_kind_of/ Thankfully, my car is still operating but I would like it to shut off every time the first time.

Car will not sense that it is in park. It constantly says to put car in park when it already is. The car needs to be turned On and off several times to get it to work and one time it took 45 minutes. It happens nearly every day. It’s been going on for months and I’ve had 3 shops look at it. I called Mazda as well and they acted like they never heard of such a thing. Searching online it is very common with the make and model and year of the car.

The engine will not turn off when pressing the start/stop button while the transmission shifter is in park.

WHEN ATTEMPTING TO TURN ENGINE OFF, A WARNING LIGHT APPEARS THAT SHIFTER MUST BE PLACED IN "PARK" BEFORE TURNING OFF ENGINE. REPEATED ATTEMPTS DO NOT WORK. MANY OWNERS HAVING SIMILAR PROBLEM. IT IS A DEFECTIVE PARKING SENSOR , PART KDY0-46-040, BUT MAZDA WILL NOT ISSUE RECALL AT THIS TIME AND WANTS TO CHARGE SEVERAL HUNDRED DOLLARS TO REPLACE THE $46 PART.

WHEN PLACED IN PARK AND TURNED OFF, IT'S NOT ALL THE WAY OFF. RADIO AND ACCESSORIES ARE STILL ON. ONLY WAY I'VE FOUND TO FIX IS TO RE START IT, TAKE IT OUT OF PARK, THEN PUT IT BACK IN PARK AND TURN IT OFF AGAIN. FOUNDS LOTS OF OTHER POSTS ABOUT THIS AT HTTPS://WWW.CARGURUS.COM/CARS/DISCUSSION-T49115_DS799849. BEEN HAPPENING SEVERAL TIMES A WEEK FOR ABOUT 2 MONTHS. CALLED MAZDA AND THEY SAY THEY DON'T KNOW ANYTHING ABOUT IT.

THE CAR WILL NOT COMPLETELY SHUT OFF. WHEN PARKING THE PUSH BUTTON ON/OFF SWITCH IS PRESSED. THE CAR ENGINE SHUTS OFF BUT POWER IS STILL TURNED ON. THIS HAPPENS RANDOMLY. IT HAS TAKEN AS MUCH AS 20 MINS OF DRIVING IN A PARKING LOT TO TRY AND GET THE CAR TO SHUT OFF. FIRST NOTICED IN JUNE, IT IS NOT OCTOBER AND IT SEEMS TO HAVE GOTTEN WORSE.

ON 3/20/16, I WAS DRIVING ON A LOCAL ROAD WHEN THE CAR JUST STOPPED ACCELERATING. THE DASHBOARD LIT UP WITH AN ENGINE LIGHT ICON, A RED EXCLAMATION POINT AND A HOST OF ERRORS (SCBS, AT MALFUNCTION, ENGINE INSPECTION REQUIRED AND SOMETHING WITH A T). I COASTED TO A PARKING LOT, TURNED THE CAR OFF FOR A COUPLE MINUTES AND RESTARTED. THE SAME LIGHTS AND ERROR MESSAGES WERE THERE BUT THE CAR ACCELERATED WHEN PUSHING THE GAS PETAL BUT MORE SLOWLY THAN IT SHOULD AND AFTER 2 BLOCKS, IT JUST STOPPED AGAIN. MY 5 MONTH OLD GRANDDAUGHTER WAS IN THE CAR WITH ME. IF THIS HAD HAPPENED ON A BUSY STREET OR THE HIGHWAY, WE COULD HAVE BEEN KILLED.

LAST YEAR JUST AFTER A MONTH OF OWNERSHIP I WAS STOPPED AT TRAFFIC LIGHT. THE ENGINE BEGAN TO RACE AND THEN SLAMMED SO HARD THE BRAKES SQUEALED. IT FELT LIKE I HAD BEEN REAR ENDED. I PUT THE VEHICLE INTO PARK, SHUT IT OFF AND GOT OUT TO INSPECT MY VEHICLE. THE PERSON BEHIND ME WAS NOT CLOSE ENOUGH TO COME IN CONTACT WITH MY VEHICLE AND THERE WAS NO DAMAGE. MY PASSENGERS AND MYSELF WERE SHOCKED BY THE FORCE. I ASSOCIATED THIS EVENT WITH THE VEHICLE BEING BRAND NEW AND MAYBE SOMETHING JUST GOT STUCK. THE SUV AT THIS TIME HAS LESS THAN 500 MILES ON IT. DURING THIS PAST WINTER I AM STARTING TO NOTICE THE VEHICLE HESITATING AT TIMES AND A STRANGE CLUNK SOUND IN THE REAR END. IT HESITATES OFTEN BUT THE CLUNK SOUND IS RANDOM. AGAIN ON MAY 4,2014 I WAS STOPPED IN TRAFFIC ON A BUSY HIGHWAY AND THE ENGINE BEGAN TO RACE THE VEHICLE THEN SLAMMED WITH ENOUGH FORCE TO MAKE THE BRAKES SQUEAL AND JERK THE PASSENGERS AND MYSELF FORWARD. WITH THIS NOW HAPPENING A SECOND TIME I AM FEARFUL TO DRIVE THIS VEHICLE. I DO NOT FEEL SAFE. *TR

My 2014 Mazda CX5 will not shut off when I push the on/off button. I have to move the shifter from left to right real hard a couple of times, then continue to try until it finally shuts off when you push the button. It apparently is a sensor on the transmission, however I am unable to pay for this at this time. I feel that because of all the other people who have spoke about this same issue online, that Mazda should do a recall. Thank you for your consideration .