6 min read
Black smoke usually means fuel is not burning completely. Common causes include overload, blocked air filter, poor turbocharger condition and injector issues.
Start by checking load percentage and air intake. A clogged air filter can quickly make smoke worse in dusty environments.
If smoke continues under normal load with clean air intake, inspect injectors, fuel quality and engine timing.
Контрольный список
- Reduce load
- Check air filter
- Inspect turbocharger
- Check injectors
- Review fuel quality