About this document

Volvo EC290BLC Engine Issues Guide by Ar Chu is a document available to read on EtoBox.

This Technical Service Bulletin addresses engine hunting and black smoke issues in Volvo EC290BLC excavators. The investigation revealed potential causes including turbo charger issues, clogged filters, and faulty sensors, leading to repairs on injectors and the boost pressure sensor. After these actions, the black smoke issue was resolved, and the engine hunting was corrected.

Author

Ar Chu

Language

EN