P2193

System Too Lean at Higher Load Bank 2

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable engine operation
Check Engine Light Illuminates
Possible misfires

Causes

Air leaks in the intake manifold
Oxygen sensor malfunction (bank 2)
Problems with the fuel pump or injectors
Dirty or faulty air flow sensor
Leaks in the vacuum system

How to Fix

Check the tightness of the intake tract
Diagnose bank 2 oxygen sensors
Check fuel pressure and injector operation
Clean or replace the mass air flow sensor
Check the vacuum system for leaks

Related codes

P2191 P2195 P0172