P0267 — Cylinder 2 Contribution/Balance Fault
Drivable short-term, but fix now to avoid damage.
What P0267 means
This code means the computer detected that cylinder 2 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 the testing reveals.
Common symptoms
- Check engine light is on
- Rough or uneven idle
- Engine vibration or shaking
- Loss of power and sluggish acceleration
- Poor fuel economy
Common causes
- Weak, dirty, or clogged fuel injector on cylinder 2
- Low compression in cylinder 2
- Wiring or connector problems at the injector
- Fuel delivery or pressure issues
- Vacuum leak affecting that cylinder
Typical repair cost
$150 – $700
Varies by vehicle and root cause.
Frequently asked questions
Can I keep driving with a P0267 code?
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.
How much does it cost to fix a P0267 code?
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.
Is a P0267 code serious?
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.
What does a contribution/balance fault actually mean?
It means the engine computer compares how much power each cylinder makes, and cylinder 2 came up short. That imbalance usually traces back to a fuel injector problem or low compression on that specific cylinder.