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2012 Toyota Corolla: engine and transmission complaints

NO ELEVATED SIGNAL
15%
11 of 72 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2012 Toyota Corolla. Engine, transmission and fuel system account for 15% of relevant complaints.

Better than 93% of the 1,230 model years we track (2010–2023).

Excludes 373 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 2%).

NHTSA data checked September 13, 2026
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Drivetrain complaints
11
engine, transmission, fuel
Total complaints
445
this model year
Fires reported
1
owner-reported
Recall campaigns
5
41 crashes · 28 injuries

Complaints by component

AIR BAGS370 · 83%
STEERING18 · 4%
VEHICLE SPEED CONTROL16 · 4%
STRUCTURE14 · 3%
ELECTRICAL SYSTEM13 · 3%
SERVICE BRAKES11 · 2%

The years either side

2010
11%
95 of 1,264
2011
29%
47 of 590
2012
15%
11 of 445
2013
24%
31 of 202
2014
26%
50 of 269
2015
34%
51 of 219
2016
30%
39 of 213
2017
27%
34 of 189
2018
44%
47 of 141
2019
64%
108 of 202
2020
54%
152 of 306
2021
49%
59 of 185
2022
43%
52 of 147
2023
61%
127 of 247

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

What owners reported

AIR BAGS,STRUCTURE,ENGINE06/01/2017CRASH1 INJURED
"TAKATA RECALL" I WAS INVOLVED IN AN ACCIDENT WHERE I WAS REAR-ENDED BY A SPEEDING VEHICLE AND KNOCKED INTO A VEHICLE IN FRONT OF ME. I WAS STOPPED AT THE TIME OF IMPACT ON A 4-LANE ROADWAY IN A BUSINESS DISTRICT WHERE THE SPEED LIMIT IS 35 MPH. THE VEHICLE THAT HIT ME WAS SPEEDING. NO AIRBAGS DEPLOYED.
UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM04/07/2021
MY CAR IS EQUIPPED WITH A 2ZR-FE ENGINE AND IT IS KNOWN ISSUE FOR ALL THOSE ENGINES AS IT EXHIBIT A MIL "ON" WITH DTC P219A (BANK 1AIR-FUEL RATIO IMBALANCE) PRESENT. SAME ISSUE WITH MOST 2012-2014 COROLLA WHICH HAS ABOVE ENGINE PLUS 2012-2013 MATRIX (TOYOTA) VEHICLES THIS IS VERY DANGEROUS AS WHOLE ENGINE VIBRAT…
POWER TRAIN11/18/2020
CORROSION TO THE AUTOMATIC TRANSMISSION OIL COOLER HOSE OCCURRED IN THE METAL PIPE PORTION OF THE COOLER LINE, SPECIFICALLY THE TOP LINE, (NOT SURE IF THAT'S 'IN' OR 'OUT') CAUSING A LEAK IN ATF. NOT ONLY THAT, BUT CORROSION TO BOTH BOLTS THAT HOLD THIS LINE IN PLACE AND CAUSED THE BOLTS TO SNAP WHEN TRYING TO REPLACE…

Three of 11 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Recall campaigns on this model year (5)

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2014-2016 Toyota 4Runner, 2014-2015 Scion xB, Lexus IS350C, IS250C, 2014 Toyota Sienna, Lexus IS-F,…
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2…
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2012 Toyota 4Runner, Corolla, Corolla Matrix, Sienna, Yaris, Scion xB, Lexus ES350, GX460, IS-F, IS…

This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.

Before you buy a 2012 Toyota Corolla

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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.