Skip to content
KLUNK
KLUNK

Mazda Cx-70 Engine Problems

8 owner complaints filed with NHTSA across 1 model years.

Complaints by Year

Worst year: 2025. Best year: 2025.

Owner Reports

A representative sample of complaints filed with NHTSA.

Engine · 2025 2

While driving at a speed just under 45 mph, my Mazda CX-70 suddenly displayed and chimed “Hybrid System Malfunction. Have Vehicle Inspected.“. This warning startled me because I am familiar with issues since I had briefly owned a CX-...

Engine · 2025 2

On the morning of January 28, 2026 I arrived to work and came to a complete stop in my works parking garage. I used my key card to raise the gate. Once the gate was fully raised I pressed the accelerator to drive up the ramp. Shortly aft...

Engine · 2025 2

After fuel gage recall completed, vehicle still doesn’t read fuel level correctly. Sometimes doesn’t show fuel level at all, sometimes, after refueling to a full tank, computer only shows 250 miles of range.

Engine · 2025 2

CX-70 routinely has been falsely alerting to an impending crash when no vehicles in front or to the sides. Vehicle routinely does not alert when there is traffic to left or right when merging into a lane. Multiple near accidents when a v...

Engine · 2025 2

After starting the vehicle and driving it for a short distance, I forgot to disable the engine start/stop function. When the engine shut down, I pressed the button to disable it as I loathe this feature. The button would not respond, r...

Engine · 2025 2

This has been happening for over 6 months but it's getting worse. When moving at a lower speed, 10-20 mph, the motor or transmission is jerky and sluggish. This makes it very slow to move when pulling out from red lights or when in st...

Engine · 2025 2

My auto flashed an Engine Malfunction error then lost power. I had to pull over immediately. Would not restart. Unsafe road with no shoulder in a no passing two lane road. Towed to dealer. They told me gas tank sensors failed. Resolution...

Engine · 2025 2

Involuntary acceleration. Twice now at very low speeds between 1-5 mph the engine revs up and the car lurches forward for a second or two. Was pulling into house garage and was about to push acceleration pedal when the engine revved on i...

Report a Klunk