

Drivable short-term, but fix now to avoid damage.
This code means the computer detected that cylinder 3 is contributing less power than the others, throwing off the engine's balance. It usually points to a weak or clogged fuel injector, low compression, or a fuel delivery problem on that cylinder. Fixes range from cleaning or replacing the injector to addressing a mechanical issue, depending on what testing reveals.
$150 – $700
Varies by vehicle and root cause.
For short trips, usually yes, but it's risky to ignore. A weak cylinder makes the engine run unbalanced and can lead to misfires and converter damage. Get it diagnosed soon, and if it's shaking hard or the light is flashing, have it towed.
Costs usually range from $150 to $700. A simple injector cleaning or wiring repair is cheaper, but if the injector needs replacing or there's a compression issue, the price climbs.
It can be. A cylinder that's underperforming hurts power, smoothness, and fuel economy, and the underlying cause can get worse. It's worth getting checked promptly rather than waiting.
It means the engine computer compares how much power each cylinder makes, and cylinder 3 came up short. That imbalance usually traces back to a fuel injector problem or low compression on that specific cylinder.