P34A2

Cylinder 11 Deactivation/Intake Valve Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Uneven engine operation
Power Loss
Increased fuel consumption
Engine troubles
Check Engine Light Is On

Causes

Malfunction of the cylinder deactivation solenoid valve
Mechanical damage to the intake valve
Problems with the engine management system
Malfunction of the hydraulic compensator
Contaminated or worn components

How to Fix

Check the condition of the cylinder deactivation solenoid valve
Inspect the inlet valve and its drive mechanism
Diagnose the engine management system
Check hydraulic compensators
Replacing faulty components

Related codes

P34A0 P34A1 P34A3