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2015 Mazda Mazda3 problems: engine and transmission complaints and recalls

NO ELEVATED SIGNAL
17%
20 of 129 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2015 Mazda Mazda3. Engine, transmission and fuel system account for 17% of relevant complaints.

Better than 92% of the 1,790 model years we track (2010–2023).

NHTSA data checked October 17, 2026
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The VIN is on the listing, the driver’s door jamb, and the bottom of the windshield on the driver’s side.

Does the 2015 Mazda Mazda3 have engine or transmission problems?

Not as a pattern, going by owner complaints. 20 of 129 relevant complaints filed with NHTSA about the 2015 Mazda Mazda3 concern the engine, transmission or fuel system (17%). For comparison, the 2014 scores 29% and the 2016 scores 20%. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
20
engine, transmission, fuel
Total complaints
129
this model year
Fires reported
2
owner-reported
Recall campaigns
4
8 crashes · 9 injuries

Complaints by component

SERVICE BRAKES26 · 20%
UNKNOWN OR OTHER26 · 20%
ELECTRICAL SYSTEM24 · 19%
BACK OVER PREVENTION12 · 9%
FUEL/PROPULSION SYSTEM12 · 9%
ENGINE6 · 5%

The years either side

2010
11%
68 of 686
2011
20%
18 of 132
2012
42%
75 of 226
2013
40%
28 of 117
2014
29%
38 of 138
2015
17%
20 of 129
2016
20%
19 of 103
2017
14%
11 of 83
2018
19%
20 of 108
2019
41%
26 of 74
2020
13%
4 of 32
2021
51%
24 of 52
2022
too few complaints
2023
too few complaints

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

In the full report

The rest of the picture on the 2015 Mazda Mazda3

What one owner reported

ENGINE03/28/2023FIRE1 INJURED
The contact owns a 2015 Mazda Mazda3. The contact stated while driving 25 MPH, smoke was coming from under the hood of the vehicle, followed by the vehicle shut down and the check engine warning light illuminated. The contact's son opened the hood and flames came out from under the hood. The contact son burned his fing…

One of 20 drivetrain complaints. The full report shows them, with quotes about the engine in the car you are looking at first.

Are there engine or transmission recalls on the 2015 Mazda Mazda3?

Yes. NHTSA lists 2 recall campaigns on the 2015 Mazda Mazda3 involving the engine, transmission or fuel system, out of 4 in total. A recall is the manufacturer admitting a defect and paying to fix it; whether a specific car still has one open depends on its VIN, which the full report checks. The owner complaints above are a separate record and often point at problems that never became a recall.

fuel system, gasoline: storage: tank assembly16V684000 · Sep 2016

Mazda Motors North American Operations (Mazda) is recalling certain model year 2014-2016 Mazda3 vehicles manufactured January 4, 2014, to September 18, 2015. The fuel tank of the affected vehicles may have been improperly handled during manufacturing and, as a result, the welded attachment of the Inlet Check Valve (ICV) may fail and allow fuel to leak.

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.

Fix: Mazda will notify owners, and depending on the tank lot number, dealers will inspect the ICV weld, replacing the fuel tank, as necessary, free of charge. The recall began November 1, 2016. Owners may contact Mazda…

fuel system, gasoline: storage: tank assembly15V621000 · Oct 2015

Mazda North American Operations (Mazda) is recalling certain model year 2015-2016 Mazda3 vehicles manufactured May 21, 2015, to August 25, 2015. The affected vehicles are equipped with a fuel tank with a shut-off valve that can allow fuel to enter into the fuel tank emissions systems. If enough fuel enters the emission system it may leak out onto the ground or result in an engine stall.

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire. An engine that stalls increases the risk of a crash.

Fix: Mazda will notify owners, and dealers will inspect the vehicle's fuel shut-off valve. As needed, the fuel shut-off valve and the affected fuel tank emissions system components will be replaced, free of charge. The…

2 other recalls on this model year (airbags, lighting, brakes and the rest)
back over prevention: sensing system: camera23V487000 · Jul 2023
Mazda North American Operations (Mazda) is recalling certain 2014-2018 Mazda3 and 2016-2021 CX-3 vehicles. The rearview camera image may not display properly by showing a flickering or distorted…
parking brake17V393000 · Jun 2017
Mazda North American Operations (Mazda) is recalling certain 2014-2015 Mazda6 and 2014-2016 Mazda3 vehicles. Water could possibly enter the brake caliper causing the parking brake actuator shaft to…

Source: NHTSA recall campaigns filed against this year, make and model. Checked October 17, 2026.

Checking one particular 2015 Mazda Mazda3? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.

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Questions people ask about the 2015 Mazda Mazda3

Does the 2015 Mazda Mazda3 have engine or transmission problems?

Not as a pattern, going by owner complaints. 20 of 129 relevant complaints filed with NHTSA about the 2015 Mazda Mazda3 concern the engine, transmission or fuel system (17%). It describes the model year, not any one car, so an inspection still matters.

Are there engine or transmission recalls on the 2015 Mazda Mazda3?

Yes. NHTSA lists 2 recall campaigns on the 2015 Mazda Mazda3 involving the engine, transmission or fuel system, out of 4 in total: 16V684000 (fuel system, gasoline: storage: tank assembly), 15V621000 (fuel system, gasoline: storage: tank assembly). Whether a specific car still has one open depends on its VIN.

Which Mazda Mazda3 years are better?

Among the Mazda Mazda3 years we track, the 2010 (11%), the 2020 (13%) and the 2017 (14%) have a lower engine and transmission complaint share than the 2015 (17%). Manufacturers fix things mid-generation, so the year before or after can be a different car.

Should I buy a 2015 Mazda Mazda3?

That depends on the car in front of you, not just the model year. The 2015 Mazda Mazda3 shows no elevated engine or transmission pattern in owner complaints, which is a good starting point. It is still one car with its own history, so get an independent pre-purchase inspection and a vehicle history report before you commit.

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle.