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P0420 — Inefficient Catalytic Converter(s), Defective Front or Rear Oxygen Sensor(s), Misfiring engines

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P0420

AUDI P — Powertrain

Inefficient Catalytic Converter(s), Defective Front or Rear Oxygen Sensor(s), Misfiring engines

Brand: AUDI
Views: UK: 28 EN: 57 RU: 38
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AUDI 2015 A3 Premium Plus, 2D Convertible

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A3 Premium Plus, 2D Convertible Years: 2015 Manual in English Sections: 85,466 AI chunks: 85,466
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AUDI · A3 Premium Plus, 2D Convertible · 2015

AUDI 2015 A3 Premium Plus, 4D Sedan

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A3 Premium Plus, 4D Sedan Years: 2015 Manual in English Sections: 92,758 AI chunks: 92,758
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AUDI · A3 Premium Plus, 4D Sedan · 2015

AUDI 2015 A3 Premium, 2D Convertible Service Manual

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A3 Premium, 2D Convertible Years: 2015 Manual in English Sections: 85,459 AI chunks: 85,459
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AUDI · A3 Premium, 2D Convertible · 2015

AUDI 2015 A3 Premium, 4D Sedan

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A3 Premium, 4D Sedan Years: 2015 Manual in English Sections: 92,758 AI chunks: 92,758
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AUDI · A3 Premium, 4D Sedan · 2015

AUDI 2015 A3 Prestige, 2D Convertible

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A3 Prestige, 2D Convertible Years: 2015 Manual in English Sections: 85,466 AI chunks: 85,466
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AUDI · A3 Prestige, 2D Convertible · 2015

AUDI 2015 A3 Prestige, 4D Sedan

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AUDI · A3 Prestige, 4D Sedan · 2015

AUDI 2015 A3 TDI Premium

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AUDI · A3 TDI Premium · 2015

AUDI 2015 A3 TDI Premium Plus

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A3 TDI Premium Plus Years: 2015 Manual in English Sections: 92,344 AI chunks: 92,344
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AUDI · A3 TDI Premium Plus · 2015
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P0420

Generic P — Powertrain

Catalyst System Efficiency Below Threshold Bank 1

Brand: Generic
Views: UK: 29 EN: 46 RU: 33
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P0420

GWM P — Powertrain

- Catalyst performance is too low (bank 1)

Brand: GWM
Views: UK: 11 EN: 16 RU: 11
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P0420

HUMMER P — Powertrain

Catalyst System Low Efficiency

Brand: HUMMER
Views: UK: 14 EN: 36 RU: 22
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HUMMER 2010 Hummer H3 Alpha

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Hummer H3 Alpha Years: 2010 Manual in English Sections: 37,470 AI chunks: 37,470
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HUMMER · Hummer H3 Alpha · 2010

HUMMER 2010 Hummer H3 Base

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Hummer H3 Base Years: 2010 Manual in English Sections: 37,150 AI chunks: 37,150
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HUMMER · Hummer H3 Base · 2010

HUMMER 2010 Hummer H3 Base

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HUMMER · Hummer H3 Base · 2010

HUMMER 2010 Hummer H3 L5-3 3.7L

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HUMMER · Hummer H3 L5-3 · 2010 · 3.7L

HUMMER 2010 Hummer H3 V8-5 V8-5.3L

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HUMMER · Hummer H3 V8-5 · 2010 · V8-5.3L

HUMMER 2010 Hummer H3T Alpha

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Hummer H3T Alpha Years: 2010 Manual in English Sections: 37,368 AI chunks: 37,368
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HUMMER · Hummer H3T Alpha · 2010

HUMMER 2010 Hummer H3T Base

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HUMMER · Hummer H3T Base · 2010

HUMMER 2010 Hummer H3T Base

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HUMMER · Hummer H3T Base · 2010
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P0420

LAND ROVER P — Powertrain

Catalyst system efficiency below threshold (bank 1)

Views: UK: 11 EN: 28 RU: 20
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LAND ROVER 2018 Discovery HSE Luxury, 3.0L Eng VIN K

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Discovery HSE Luxury, 3.0L Eng VIN K Years: 2018 Manual in English Sections: 52,300
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LAND ROVER · Discovery HSE Luxury, 3.0L Eng VIN K · 2018 · 3.0L

LAND ROVER 2018 Discovery HSE Luxury, 3.0L Eng VIN V

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Discovery HSE Luxury, 3.0L Eng VIN V Years: 2018 Manual in English Sections: 50,193
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LAND ROVER · Discovery HSE Luxury, 3.0L Eng VIN V · 2018 · 3.0L

LAND ROVER 2018 Discovery HSE, 3.0L Eng VIN K

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Discovery HSE, 3.0L Eng VIN K Years: 2018 Manual in English Sections: 52,292
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LAND ROVER · Discovery HSE, 3.0L Eng VIN K · 2018 · 3.0L

LAND ROVER 2018 Discovery HSE, 3.0L Eng VIN V

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Discovery HSE, 3.0L Eng VIN V Years: 2018 Manual in English Sections: 50,193
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LAND ROVER · Discovery HSE, 3.0L Eng VIN V · 2018 · 3.0L

LAND ROVER 2018 Discovery Sport HSE

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Discovery Sport HSE Years: 2018 Manual in English Sections: 50,414
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LAND ROVER · Discovery Sport HSE · 2018

LAND ROVER 2018 Discovery Sport HSE Luxury

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Discovery Sport HSE Luxury Years: 2018 Manual in English Sections: 50,419
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LAND ROVER · Discovery Sport HSE Luxury · 2018

LAND ROVER 2018 Discovery Sport SE

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Discovery Sport SE Years: 2018 Manual in English Sections: 50,419
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LAND ROVER · Discovery Sport SE · 2018

LAND ROVER 2018 Range Rover Autobiography

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Range Rover Autobiography Years: 2018 Manual in English Sections: 78,130
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LAND ROVER · Range Rover Autobiography · 2018
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P0420

MITSUBISHI P — Powertrain

Catalyst deterioration

Views: UK: 15 EN: 31 RU: 25
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P0420

SEAT P — Powertrain

Converter - low efficiency

Brand: SEAT
Views: UK: 6 EN: 12 RU: 10
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