Subaru Impreza 2020 Common Faults

8
Fault Reports
8
Solved
10
Model Years
📖 How to Use This Page

Every figure below comes from owner-submitted fault reports for this exact model — not a manufacturer spec sheet. Jump to any section, or scroll through for the full picture before buying or diagnosing a problem.

📊 Data Score 📋 Overview 🔍 Reliability 🗂️ Problem Categories 💰 Repair Costs 💡 Buying Advice 🔧 Full Fault List ❓ FAQ

📊 Subaru Impreza Data Score

Reliability Score
80/100
Excellent
Resolution Rate
100%
8 of 8 confirmed fixed
Risk Level
Low
0 serious/critical cases
Maintenance Complexity
High
5 systems affected

📐 The MyCarFault Score blends this model's resolution rate (% of reports with a confirmed fix) and severity mix of its 8 reported cases. It reflects our database only, not a manufacturer or third-party rating — treat it as indicative until more reports come in.

📋 Most Reported Problems

🗂️ Problem Categories

Which vehicle systems generate the most reports for the Subaru Impreza, based on all 8 cases on this page.

Engine
3 (38%)
Exhaust
2 (25%)
Transmission
1 (13%)
Suspension
1 (13%)
Electrical
1 (13%)

🛠️ High maintenance complexity — issues span 5 different systems, with an average reported repair cost of $1,462. Models touching fewer systems are generally simpler and cheaper to keep on top of.

⚡ Quick Summary
Fault Reports
8
8 with confirmed fix
Est. Repair Cost
$1,462
avg · $850–$2075 range
Fix Rate
100%
of reported faults solved

Subaru Impreza drivers have shared 8 fault reports, covering problems such as Subaru WRX 2020 P0300 random misfire rough idle, Subaru WRX 2020 Catalytic converter P0420 code, Subaru Impreza 2020 CVT transmission shudder and jerking, Subaru Impreza 2020 Power steering heavy and whining and Subaru Impreza 2020 Exhaust rattle noise from underneath.

📋 Subaru Impreza 2020 Overview

The Subaru Impreza 2020 has 8 owner-reported faults recorded on MyCarFault. Documented issues include Subaru WRX 2020 P0300 random misfire rough idle, Subaru WRX 2020 Catalytic converter P0420 code, Subaru Impreza 2020 CVT transmission shudder and jerking, Subaru Impreza 2020 Power steering heavy and whining, and Subaru Impreza 2020 Exhaust rattle noise from underneath.

100% of reported issues have a confirmed driver-verified fix.

Estimated repair costs based on owner-reported data range from $850 to $2075, with an average of $1,462 USD. Costs vary by fault type, garage type, and parts availability in your region.

Long-term Subaru Impreza ownership appears manageable based on community data. A high proportion of reported faults have confirmed fixes, suggesting problems are diagnosable and repairable by informed owners and independent garages.

🔍 Reliability Snapshot

Fault Reports
8
Verified Fixes
8
Est. Repair Cost
$1,462
Most Common Issue
Subaru WRX 2020 P0300 random misfire rou…
Owner Confidence
High

💰 Repair Cost Insight

Based on 8 owner-reported Subaru Impreza fault cases where cost data was provided:

Average Cost
$1,462
Lowest Estimate
$850
Highest Estimate
$2,075

Estimates are owner-reported and vary by region, garage type, and parts availability. Independent specialists typically charge 30–50% less than main dealers for the same repair.

💡 Should You Buy a Used Subaru Impreza?

Reports on File
8
Resolution Rate
100%
Most-Affected System
Engine
Risk Level
Low

Thinking about buying a used Subaru Impreza? Here is what our fault data suggests.

The Subaru Impreza has a moderate number of reported faults. Used examples can represent good value if the specific fault history of the car you are considering checks out. The most important step is reviewing the issues listed on this page against the service history of any car you inspect.

The most reported issue is "Subaru WRX 2020 P0300 random misfire rough idle". Ask the seller specifically about this before committing to a purchase, and have an independent mechanic check for it during a pre-purchase inspection.

An independent pre-purchase inspection (PPI) is strongly recommended regardless of the seller's assurances or the car's service history.

❓ Common Questions About the Subaru Impreza

YEAR: All 2022 2021 2020 2018 2015 2014 2013 2012 2006 1992

🔧 Reported Faults


🟢
Subaru WRX 2020 P0300 random misfire rough idle
P0300 2020
1 fix
👁 1,869
🟢
Subaru WRX 2020 Catalytic converter P0420 code
P0420 2020 💰 $200–$1500 USD
1 fix
👁 1,609
🟢
Subaru Impreza 2020 CVT transmission shudder and jerking
2020 💰 $150–$4000 USD
1 fix
👁 1,595
🟢
Subaru Impreza 2020 Power steering heavy and whining
2020
1 fix
👁 1,149
🟢
Subaru Impreza 2020 Exhaust rattle noise from underneath
2020
1 fix
👁 906
🟢
Subaru Impreza 2020 Coolant leak from engine area
2020
1 fix
👁 889
🟢
Subaru WRX 2020 Engine oil leak from valve cover
2020
1 fix
👁 769
🟢
Subaru WRX 2020 Alternator warning light battery not charging
2020
1 fix
👁 424

🚗 Drivers Also Viewed

Subaru Outback 27 faults → Subaru Forester 27 faults → Subaru Legacy 24 faults → Subaru BRZ 24 faults → Subaru XV 24 faults →

Own a Subaru Impreza?

Share your fault or fix and help other owners save money.

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🩺 Common Symptoms
Catalytic converter — P0420 code CVT shudder at 35–45 mph Power steering heavy and whining Exhaust rattle noise from underneath Coolant leak from engine area Engine oil leak from valve cover
🔢 Common OBD Codes
P0300 P0420
🔧
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