Question 1

What is Infotainment Ghost Touching on the Mazda Mazda 3 (BM/BN)?

Accepted Answer

The touchscreen registers inputs that aren't happening, often while the car is stationary or in slow traffic.

Question 2

What is Folding Mirror Motor Failure on the Mazda Mazda 3 (BM/BN)?

Accepted Answer

The plastic gears in the mirror motor strip, causing the mirrors to get stuck or make a clicking noise.

Question 3

What is 2.2 SkyActiv-D DPF and Oil Dilution on the Mazda Mazda 3 (BM/BN)?

Accepted Answer

Short-trip town use causes frequent interrupted DPF regenerations on the 2.2 diesel, allowing diesel to dilute the engine oil. This can accelerate timing-chain, turbo and bottom-end wear. The problem is severe enough to warrant regular oil-level checks between services.

Question 4

What is Brake Disc Warping on the Mazda Mazda 3 (BM/BN)?

Accepted Answer

The front brake discs on BM/BN Mazda3s are prone to developing run-out and thickness variation, causing a judder through the steering wheel and brake pedal during braking. This is more common on cars used heavily in town with frequent low-speed stops.

Question 5

What is 12V Battery Premature Failure on the Mazda Mazda 3 (BM/BN)?

Accepted Answer

The Mazda3 BM/BN is known for draining its 12V battery faster than expected, particularly on models with the i-stop (start-stop) system. Owners frequently report needing replacement batteries after just two to three years.

Question 6

What should I check when buying a used Mazda Mazda 3 (BM/BN)?

Accepted Answer

Prefer the 2.0 SkyActiv-G petrol over any diesel.

Question 7

What should I check when buying a used Mazda Mazda 3 (BM/BN)?

Accepted Answer

Check the infotainment screen for spider-web cracking (delamination).

Question 8

What should I check when buying a used Mazda Mazda 3 (BM/BN)?

Accepted Answer

Test the folding mirrors multiple times.

Question 9

What years was the Mazda Mazda 3 (BM/BN) made?

Accepted Answer

The Mazda Mazda 3 (BM/BN) was produced from 2013 to 2019.

Mazda Mazda 3 (BM/BN)

Mazda 3 (BM/BN) Reliability & Common Faults

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