2021 Mazda CX-30 Engine Problems

Low engine oil light is on again, I had one at 4600 miles and keep happening every 5-6000 miles. I had 7!! oil changes on a car that is 2.5 years old and it is at 29000 miles. I am sitting at the dealership and they are telling me nothing is wrong and despite of the valve stem cap replacement available they are not willing to replace it. In addition I had my battery die and needed to be replaced at 23 months after purchasing a brand new car - due to a faulty system. This is getting extremely upsetting. And dealearships do not care.

Low engine oil on the turbo model. It happened several times. 16k miles.

The contact owns a 2021 Mazda CX-30. The contact stated that while the contact's wife was driving at an undisclosed speed, several unknown warning lights illuminated. The contact stated that the vehicle decelerated to 20 MPH. The contact's wife drove the vehicle to a safe location and parked the vehicle. The vehicle was towed to an independent mechanic, but the mechanic was unable to duplicate the failure. The contact stated that the independent mechanic reset the codes and the vehicle operated as intended; however, the failure recurred. The vehicle was taken to the dealer and the contact was informed that the battery needed to be replaced. The battery was replaced but the failure reoccurred. The vehicle was taken back to the dealer where it was diagnosed with a failed MAP sensor. The contact was informed that the MAP sensor needed to be replaced. The vehicle remained with the dealer for nineteen days and the MAP sensor was replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the dealer where it was diagnosed with needing a software update. The vehicle was at the dealer for another 34 days and the software update was completed and the PCM was replaced. The vehicle was repaired but the failure reoccurred. The contact stated that the failure had been persistent. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 36,500.

Engine is burning an excessive amount of oil. After numerous times to the dealership Mazda has finally okay the "fix" to be done to the car. What this "fix" is I do not know.

“Low engine oil level” light comes on periodically for last several hundred miles. Dipstick show oil level to be appropriate.

The engine oil light came on several times on different days, saying that the engine oil level is low. But I had the car checked twice and there is nothing wrong the engine oil level.

Vehicle burns oil at at much higher rate than scheduled oil changes allow.

I would like to report that I am not feeling safe driving my 2021 MAZDA CX-30 Premium anymore. My vehicle is affected by the MAZDA Technical Service Bulletin 01-003/23,. Subject: ENGINE OIL LEVEL WARNING LIGHT ON WITH DTC P250f:00 DUE TO LOW ENGINE OIL LEVEL This is a known issue by MAZDA! It results in an oil consumption increase due to damage of the valve seals on the exhaust side. The first time the Engine warning light with the message "Engine Oil Level Low" was displayed on May 20, 2023. the earliest appointment to get this issue diagnoised and repaired was on 06/30/2023 at the MAZDA dealer in Augusta, ME. They diagnosed the issue but were not able to repair it, since they don't have the required level of technician as outlined in TSB 01-003/23. I then had to reach out to another MAZDA dealer, Thompson Mazda in Waterville, ME. They ignored my complaint over the phone, not accepting that this issue was already corectly diagnosed by the other MAZDA dealer in Augusta, ME. I contacted MAZDA of North America Customer Relations but didn't get any support so far. They told me the earliest date to get the vehicle diagnoesed and possibly repaired would be end of September. I told them that this is unacceptable and I don't feel safe driving the vehicle with this known issue.

Using a quart of oil every 1,500 miles. Known oil consumption issue with the 2021 Mazda CX 30 turbo 2.5 engine

Low engine oil level since I bought it in September 2021. I’ve had it at the dealer three times and they’ve said there are no codes on the car but they are on my Mazda app. They want me to drive it over a hour away with low oil to prove to them that the engine oil is low. I did this, shut the car off, the light went off and when the engine oil level was checked it read one quart low.

The Low Oil Level light/sensor came on before it was time to get an oil change (the recommended 4600 miles). This is super dangerous as it can cause major engine issues. I took it to the dealership and the dealership stated "they are having problems with these cars-they are burning too much oil so there is going to be a replacement valve once they have one made and you'll need to come back in to have it replaced -it will be a big job since it's part of the engine".

Low Engine Oil displayed on dashboard after only a couple thousand miles/four months from last oil change service. Known issue with this year/model for a year (https://static.nhtsa.gov/odi/tsbs/2021/MC-10203724-0001.pdf), but no recall or fix has been offered other than topping off or changing the oil. The dealer did top off the oil for free as the notice says.

Identified low oil level with 5,500 miles on the odemeter. No leak detected. The car has been babied; no accidents or undercarriage damage.

Losing/burning oil with no leaking - less than 8,000 miles. Mazda has issued a service bulletin on the issue but offers no actual repair solution. Could be dangerous if engine seizes while in operation.

Purchased this car on Saturday August 13th from a dealer. Last weekend on the 20th the low engine level warning came on. We checked the oil and it was at the lowest dot on the dipstick. We added one quart of oil. This car isn't even due for an oil change it shouldn't be losing any oil.

engine oil low light coming on within 3000 miles of oil change

Engine is consuming/burning oil. I have needed to add 1 qt of oil every 3-4k miles, since purchased new. Car now has 25,000 miles and I have added oil 6 times. Ive called the dealer(Classic Mazda in Mentor Ohio) and they insist this is normal and there is no issue with the engine. Yet, I read on the internet that this is a known problem.

Oil warning light came in at 5,500 miles. Dealer says they know the engine consumes oil.

low oil indicator keeps coming on at 3k miles and 8k miles. some times the oil is slightly low. The manual says to sop driving immediately, but that is not always possible.

Continuous oil loss from engine. No leaks but oil level diminishes and warning lights come on monthly.