OBD Guide
ENFRDEESPT

P013F

O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2

P013F is an OBD-II diagnostic trouble code meaning: O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2. Common causes: worn or dirty oxygen sensor (bank 1 sensor 2), leaks in the exhaust manifold or exhaust system. Estimated repair cost: $22–89.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–89 (est.)

Symptoms

  • Increased fuel consumption
  • Unstable engine operation at idle
  • Check Engine light comes on
  • Reduced engine power

Causes

  • Worn or dirty oxygen sensor (Bank 1 Sensor 2)
  • Leaks in the exhaust manifold or exhaust system
  • Problems with the fuel system (injectors, fuel pump, pressure regulator)
  • Catalytic Converter Malfunctions
  • Damaged wiring harnesses or problems with sensor contacts

How to Fix

  1. Check the condition of the oxygen sensor (visual inspection for contamination, damage)
  2. Clean or replace the sensor if it is dirty or faulty
  3. Check the tightness of the exhaust manifold and exhaust system
  4. Test the fuel system for correct pressure and condition of the injectors
  5. Check the wiring harness and sensor contacts for integrity

Related codes

P013AP013BP013E

Error P013F by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the P013F code mean?

P013F is an OBD-II diagnostic trouble code that indicates: O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2

What causes a P013F error code?

The most common causes of P013F include: Worn or dirty oxygen sensor (Bank 1 Sensor 2); Leaks in the exhaust manifold or exhaust system; Problems with the fuel system (injectors, fuel pump, pressure regulator); Catalytic Converter Malfunctions.

How do I fix a P013F diagnostic trouble code?

To fix P013F: Check the condition of the oxygen sensor (visual inspection for contamination, damage). Clean or replace the sensor if it is dirty or faulty. Check the tightness of the exhaust manifold and exhaust system. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P013F?

Limited driving only, diagnose soon

How much does it cost to fix P013F?

The estimated repair cost for P013F is $22–89. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat