P02C3

Cylinder 11 - Fuel Trim at Min Limit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Misfire in cylinder 11

Causes

Contamination or malfunction of the air flow sensor
Vacuum leaks
Oxygen sensor malfunction
Clogged fuel injectors
Problems with the Exhaust Gas Recirculation (EGR) system
Mechanical engine problems (piston group wear)

How to Fix

Check the tightness of the intake tract for leaks
Check the operation of the mass air flow sensor and oxygen sensors
Clean or replace fuel injectors
Check the EGR system for clogging
If necessary, carry out compression diagnostics in the cylinder

Related codes

P0172 P0175 P0300 P03011