Code result
P3461
Cylinder 8 Exhaust Valve Control Performance
Moderate severity
What it means
The engine control module has detected a performance fault on the cylinder 8 exhaust valve deactivation system — the actuator response does not match the commanded state.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Lifter stuck collapsed
highOne of the most commonly reported causes for this code — check this first.
Engine oil pressure too low
mediumA plausible cause — test and verify before replacing parts.
Related help
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