P227F

Air Flow Restriction/Air Leak Between Air Filter and MAF Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–56 (est.)

Symptoms

Unstable engine operation
Increased fuel consumption
Reduced engine power
Check Engine Light Is On
Dips during acceleration

Causes

Cracked or damaged ductwork
Leaky connection between the air filter and the mass air flow sensor
Air filter clogged
DMRV malfunction
Damage to O-rings

How to Fix

Check the air duct for cracks and damage
Make sure connections are tight
Replace the air filter if necessary
Check the operation of the mass air flow sensor
Replace damaged O-rings

Related codes

P227E P2280 P2281