Hyundai Kona Common Faults

26
Fault Reports
24
Solved
6
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

📊 Hyundai Kona Data Score

Reliability Score
76/100
Good
Resolution Rate
92%
24 of 26 confirmed fixed
Risk Level
Low
0 serious/critical cases
Maintenance Complexity
High
8 systems affected

📐 The MyCarFault Score blends this model's resolution rate (% of reports with a confirmed fix) and severity mix of its 26 reported cases. It reflects our database only, not a manufacturer or third-party rating.

📋 Most Reported Problems

🗂️ Problem Categories

Which vehicle systems generate the most reports for the Hyundai Kona, based on all 26 cases on this page.

Engine
10 (38%)
Other
4 (15%)
Exhaust
3 (12%)
Transmission
3 (12%)
Electrical
2 (8%)
Brakes
2 (8%)
Fuel System
1 (4%)
Suspension
1 (4%)

🛠️ High maintenance complexity — issues span 8 different systems, with an average reported repair cost of $1,250. Models touching fewer systems are generally simpler and cheaper to keep on top of.

⚡ Quick Summary
Fault Reports
26
24 with confirmed fix
Est. Repair Cost
$1,250
avg · $375–$2150 range
Fix Rate
92%
of reported faults solved

Hyundai Kona owners have reported 26 fault cases on MyCarFault, including Hyundai Kona 2022 Catalytic converter P0420 code, Hyundai Kona 2015 P0300 random misfire rough idle, Hyundai Kona 2018 AC not blowing cold air compressor issue, Hyundai Kona 2019 Check engine light P0171 lean mixture and Hyundai Kona 2015 Engine overheating temperature gauge high. 92% of reported issues have a confirmed fix.

📋 Hyundai Kona Overview

The Hyundai Kona has 26 owner-reported faults recorded on MyCarFault. Documented issues include Hyundai Kona 2022 Catalytic converter P0420 code, Hyundai Kona 2015 P0300 random misfire rough idle, Hyundai Kona 2018 AC not blowing cold air compressor issue, Hyundai Kona 2019 Check engine light P0171 lean mixture, and Hyundai Kona 2015 Engine overheating temperature gauge high.

92% of reported issues have a confirmed driver-verified fix.

Estimated repair costs based on owner-reported data range from $375 to $2150, with an average of $1,250 USD. Costs vary by fault type, garage type, and parts availability in your region.

Long-term Hyundai Kona 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
26
Verified Fixes
24
Est. Repair Cost
$1,250
Most Common Issue
Hyundai Kona 2022 Catalytic converter P0…
Owner Confidence
High

💰 Repair Cost Insight

Based on 26 owner-reported Hyundai Kona fault cases where cost data was provided:

Average Cost
$1,250
Lowest Estimate
$375
Highest Estimate
$2,150

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 Hyundai Kona?

Reports on File
26
Resolution Rate
92%
Most-Affected System
Engine
Risk Level
Low

Thinking about buying a used Hyundai Kona? Here is what our fault data suggests.

The Hyundai Kona has a significant number of community-reported faults. This does not necessarily mean the car is unreliable — high fault counts often reflect high ownership numbers. Focus on whether the known issues on this page have been addressed on the specific car you are viewing.

The most reported issue is "Hyundai Kona 2022 Catalytic converter P0420 code". 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 Hyundai Kona

YEAR: All 2022 2019 2018 2017 2015 2012

🔧 Reported Faults


🟢
Hyundai Kona 2022 Catalytic converter P0420 code
P0420 2022 💰 $200–$1500 USD
1 fix
👁 2,552
🟢
Hyundai Kona 2015 P0300 random misfire rough idle
P0300 2015
1 fix
👁 2,549
🟢
Hyundai Kona 2018 AC not blowing cold air compressor issue
2018
1 fix
👁 1,780
🟢
Hyundai Kona 2019 Check engine light P0171 lean mixture
P0171 2019
1 fix
👁 1,730
🟢
Hyundai Kona 2015 Engine overheating temperature gauge high
2015
1 fix
👁 1,525
🟢
Hyundai Kona 2012 Transmission slipping between gears
2012
1 fix
👁 1,311
🟢
Hyundai Kona 2012 CVT transmission shudder and jerking
2012 💰 $150–$4000 USD
1 fix
👁 1,283
🟢
Hyundai Kona 2022 Alternator warning light battery not charging
2022
1 fix
👁 1,262
🟢
Hyundai Kona 2015 AC not blowing cold air compressor issue
2015
1 fix
👁 1,257
🟢
Hyundai Kona 2018 CVT transmission shudder and jerking
2018 💰 $150–$4000 USD
1 fix
👁 1,245
🟢
Hyundai Kona 2015 Engine oil leak from valve cover
2015
1 fix
👁 1,200
🟢
Hyundai Kona 2019 Coolant leak from engine area
2019
1 fix
👁 1,153
🟢
Hyundai Kona 2019 Fuel economy dropped poor MPG
2019
1 fix
👁 1,150
🟢
Hyundai Kona 2017 Brake pads worn squealing noise
2017 💰 $150–$600 USD
1 fix
👁 1,066
🟢
Hyundai Kona 2017 AC not blowing cold air compressor issue
2017
1 fix
👁 919
🟢
Hyundai Kona 2017 Timing chain rattle on cold start
2017 💰 $800–$3500 USD
1 fix
👁 881
🟢
Hyundai Kona 2012 Check engine light P0171 lean mixture
P0171 2012
1 fix
👁 864
🟢
Hyundai Kona 2019 Engine oil leak from valve cover
2019
1 fix
👁 839
🟢
Hyundai Kona 2018 Brake pads worn squealing noise
2018 💰 $150–$600 USD
1 fix
👁 831
🟢
Hyundai Kona 2012 Exhaust rattle noise from underneath
2012
1 fix
👁 827
🟢
Hyundai Kona 2022 Power steering heavy and whining
2022
1 fix
👁 714
🟢
Hyundai Kona 2017 Engine oil leak from valve cover
2017
1 fix
👁 712
🟢
Hyundai Kona 2022 Car wont start clicking sound
2022
1 fix
👁 542
🟢
Hyundai Kona 2018 Catalytic converter P0420 code
P0420 2018 💰 $200–$1500 USD
1 fix
👁 486
Hyundai Kona 1.0 T-GDI Timing Chain Rattle
2017 Medium
👁 36
Hyundai Kona Electric Battery Fire Recall
2018 High
👁 32

🚗 Drivers Also Viewed

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Own a Hyundai Kona?

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

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🩺 Common Symptoms
AC not blowing cold air Engine oil leak from valve cover Catalytic converter — P0420 code Check engine light — P0171 lean code CVT shudder at 35–45 mph Brake pads worn — squealing noise
🔢 Common OBD Codes
P0420 P0171 P0300
🔧
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