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2018 Honda Accord: engine and transmission complaints

HIGH COMPLAINT SIGNAL
44%
782 of 1,780 relevant owner complaints are about the engine, transmission or fuel system

44% of relevant owner complaints filed with NHTSA on the 2018 Honda Accord are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.

Worse than 54% of the 1,230 model years we track (2010–2023).

Excludes 89 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 42%).

NHTSA data checked September 13, 2026
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Drivetrain complaints
782
engine, transmission, fuel
Total complaints
1,869
this model year
Fires reported
4
owner-reported
Recall campaigns
6
35 crashes · 39 injuries

Complaints by component

ENGINE548 · 29%
FORWARD COLLISION AVOIDANCE335 · 18%
FUEL/PROPULSION SYSTEM302 · 16%
ELECTRICAL SYSTEM288 · 15%
SERVICE BRAKES258 · 14%
UNKNOWN OR OTHER247 · 13%

The years either side

2010
41%
201 of 640
2011
29%
55 of 311
2012
26%
81 of 380
2013
22%
296 of 1,430
2014
27%
252 of 978
2015
28%
161 of 601
2016
22%
98 of 599
2017
27%
131 of 534
2018
44%
782 of 1,869
2019
41%
264 of 682
2020
35%
110 of 356
2021
25%
52 of 228
2022
19%
44 of 241
2023
20%
16 of 85

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

Cleaner alternatives

Same car, a better year

Other midsize sedans with no elevated signal

The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.

What owners reported

ELECTRICAL SYSTEM,SERVICE BRAKES,FUEL/PROPULSION07/20/2023CRASH1 INJURED
I was on a hill my car stalled I hit the gas pedal it wouldn't accelerate so I let off the padel and went to try to accelerate for the second time but as I did it took off and I hit a pole
POWER TRAIN02/07/20221 INJURED
The contact owns a 2018 Honda Accord. The contact stated that in April of 2021 the vehicle was taken to a dealer for an unknown recall related to the BCM. Months later, the contact parked her vehicle in the driveway and walked around it to retrieve her trash can, when she turned around it was discovered that the vehicl…
ENGINE04/13/20211 INJURED
A/C STARTED BLOWING WARM AIR INTERMITTENTLY AT ABOUT 45K. BUT NOTICED A/C WASN'T AS COLD. WHEN SHOWED TO DEALER, ADVISOR RAN A/C AND SAID ITS OK. AT 60K MILES , NO A/C, JUST WARM AIR. TOOK IT TO A/C STORE , THEY FOUND LEAK AND TOLD US MOST OF THE NEW HONDAS WITH THE NEW A/C SYSTEMS ARE HAVING LEAKS BECAUSE OF THE NEW F…

Three of 782 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 (6)

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura NSX, 2019 Acura RDX, RLX and RLX Sport Hybrid, 2018-2019 Honda Accord, Civic Hatchback, Civic Type R…
ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE
Honda (American Honda Motor Co.) is recalling certain 2018-2020 Accord Sedan, Accord Hybrid, and 2019-2020 Insight vehicles. A software error may cause intermittent or c…
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Honda (American Honda Motor Co.) is recalling certain 2018 Honda Accord and 2019 Honda Insight vehicles. In certain scenarios, the back-up camera center display may not …

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

Before you buy a 2018 Honda Accord

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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.