Mazda CX-30 Engine/Oil Problems

Class Action Investigation

Lemberg Law is investigating complaints regarding oil consumption issues with the 2021 Mazda CX-30. Vehicle owners are reporting low oil concerns with their 2021 Mazda CX-30s.

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**ATTENTION, if you are a current owner  of a Mazda CX-30 and are experiencing low oil or low oil pressure, give us a call. Our services are absolutely free to you. Click 844-928-4443 ☎ NOW for a Free Case Evaluation or fill out our contact form.

Does the 2021 Mazda CX-30 engine have oil problems?

Yes, the National Highway Traffic Safety Administration has logged several consumer complaints regarding engine oil loss problems on the CX-30.

Mazda issued several technical service bullets related to this issue. The most recent from 11/24/2021, TSB #01-012-21-3832a, instructs dealers to top-off the oil and reset the check engine light and/or low engine oil/pressure level. Moreover, Dealers are instructed to explain to vehicle owners: “A small amount of the engine oil may be leaking into the combustion chamber, causing the oil consumption. Mazda has confirmed this oil leakage into the combustion chamber will not cause any immediate engine damage and the vehicle may be safely driven.”

Lastly, the TSB states: “This is only a temporary repair and as soon as Mazda identifies the root cause, a complete repair procedure will be announced.”

What Problems are Mazda Cx-30 Owners Experiencing?

Many complaints state that the low engine oil level illuminated in the car and that no leaks are detected.

An owner from Georgia states:

“Low engine oil light displayed at 7,030 miles. No leaks detected. Engine consuming oil burning in combustion chamber. Possible engine damage or failure if oil was not quickly refilled.”

An owner from New York logged a complaint on the NHTSA website stating:

“At about 3,605 miles, I received a low engine oil warning. The car is only 4 months old. When i took the car to the dealer, apparently there is a TSB that was issued in October 2021 about the problem. I bought the car in November was not advised of this issue. At this time, it appears at this time Mazda is unable to determine the root cause. It appears that I am to take the vehicle to the dealer every time I have this experience. I am worried about the potential impact and the lifespan of the engine.”

What should you do if your Mazda Cx-30 is experiencing an oil consumption issue?

It is possible that your CX-30 is a lemon. Allow our experts to work on your lemon compensation at no cost to you. The law requires Mazda to pay the legal fees for your claim. Every year, automakers buy back, replace and pay cash settlements because of thousands of lemon cars. You just need the right professional working on your side.

If your Mazda CX-30 is experiencing erratic electrical issues and you are interested in becoming a class action plaintiff, complete our case evaluation form or call us at 844-928-4443

Brian Jones

About the Author:

Brian Jones spent more than 20 years working as an ASE Certified Master Tech and Parts Specialist at multiple dealerships. Brian has become an authority in the industry, traveling across the country to consult for car dealerships and contributing his expertise as a writer for several major automotive publications. In his spare time, Brian enjoys working on pickup trucks, muscle cars, Jeeps and anything related to motorsports.

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2 COMMENTS
  • Debbie J

    I bought a new Mazda CX30 2021 Turbo in April 2021 and have had the low oil light come on several times and have had to change oil or add oil. Dealer did not tell me there was a known issue. It is continuing to happen about every 2500 – 3000 miles. Currently have 19000 miles, always dealer serviced. Need advice how to proceed.

  • Aniko

    Same thing happening, at after 4600 miles (5 months) 2021 Mazda CX30…

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