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2020 Subaru Forester: engine and transmission complaints

NO ELEVATED SIGNAL
19%
110 of 598 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2020 Subaru Forester. Engine, transmission and fuel system account for 19% of relevant complaints.

Better than 88% of the 1,230 model years we track (2010–2023).

NHTSA data checked September 13, 2026
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Drivetrain complaints
110
engine, transmission, fuel
Total complaints
598
this model year
Fires reported
8
owner-reported
Recall campaigns
0
26 crashes · 16 injuries

Complaints by component

VISIBILITY/WIPER252 · 42%
UNKNOWN OR OTHER107 · 18%
ELECTRICAL SYSTEM101 · 17%
ENGINE78 · 13%
VISIBILITY49 · 8%
FORWARD COLLISION AVOIDANCE42 · 7%

The years either side

2010
25%
53 of 262
2011
65%
73 of 147
2012
46%
38 of 105
2013
53%
32 of 77
2014
31%
104 of 403
2015
45%
226 of 613
2016
36%
111 of 411
2017
21%
89 of 584
2018
16%
63 of 493
2019
18%
145 of 833
2020
19%
110 of 598
2021
20%
41 of 207
2022
18%
15 of 97
2023
16%
10 of 73

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

What owners reported

VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM09/26/2023CRASH1 INJURED
Unintentional acceleration. After making right turn, vehicle accelerated for approx 1/2 mile until crashing into wall. Several attempts at braking and trying to shift into neutral did nothing.
POWER TRAIN,ENGINE09/10/2026
Component/System Defect: Failed Thermo Control Valve (TCV) leading to sudden vehicle power loss / limp mode. Description of Safety Incident: While operating my vehicle at highway speeds late at night, the Thermo Control Valve (TCV) failed catastrophically without warning. The vehicle instantly experienced a massive lo…
ENGINE09/05/2026
Car stalls when it shouldn't i.e. when stopped at traffic light Transmission Control Module (TCM) Software Issue

Three of 110 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Before you buy a 2020 Subaru Forester

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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.