Toyota Corolla - Smoke generation | HELLA
Toyota
Corolla
Engine: 1.4 liter diesel
Model year: 11/2008-11/2014
Smoke generation
Smoke generation may be experienced when driving one of the vehicles listed above.
Engine oil can collect in the charge-air cooler and get into the combustion chamber, thus causing smoke to be generated during operation.
This issue may be caused by faulty vacuum pumps or turbochargers, or a software error.
The vehicle manufacturer has already addressed the issue and notified the owners of all the affected models.
For various reasons, however, it can be assumed that not all vehicles have been inspected and repaired.