P02AE

Cylinder 6 - Fuel Trim at Max Limit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable idle
Power Loss
Increased fuel consumption
Misfire in cylinder 6

Causes

Dirty or faulty fuel injector of cylinder 6
Air leak in intake manifold
Malfunction of the mass air flow sensor (MAF)
Problems with the absolute pressure (MAP) sensor
Fuel filter clogged
Low fuel pressure

How to Fix

Check the fuel injector of cylinder 6 for contamination or malfunction.
Inspect the intake manifold for air leaks
Check the performance of the mass air flow sensor and MAP sensor
Replace the fuel filter if it is clogged
Check the fuel pressure in the system

Related codes

P0171 P0172 P0306