P3462

Cylinder 8 Exhaust Valve Control Circuit Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Unstable engine operation
Power reduction
Increased fuel consumption
Check Engine Light Illuminates
Possible misfire in cylinder 8

Causes

Exhaust valve control solenoid valve malfunction
Open or short circuit in control circuit
Wiring Harness Problems
Mechanical failure of exhaust valve
Problems with the engine control unit

How to Fix

Check the condition of the control solenoid valve
Check the integrity of the control circuit
Inspect the wiring harness for damage
Check the mechanical condition of the exhaust valve
If necessary, replace faulty components

Related codes

P3460 P3461 P3463