P03D0

Cylinder 6 Combustion Performance

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
Engine vibration

Causes

Spark plug fault
Problems with the ignition coil
Dirty or faulty injector
Low cylinder compression
Problems with the fuel system
Oxygen sensor malfunction

How to Fix

Check and replace spark plug in cylinder 6
Check the ignition coil
Clean or replace fuel injector
Check compression in cylinder
Check the operation of the fuel system
Check oxygen sensor

Related codes

P0306 P0172 P0175