17019 01

Bulletin number

GCUS-3-859

Component

Electrical system: software

Summary

17019 01 - Customer Satidfaction Program. Certain vehicles equipped with a 1.5L LFV engine may have a pre-ignition condition that could cause piston damage. If this condition occurs, the vehicle may perform poorly and oil consumption could increase. In addition, a service engine light may illuminate indicating an engine misfire. Dealers will reprogram the Engine Control Module (ECM) and change the engine oil with ACDelco dexos 1 Full-Synthetic motor oil of the part number as indicated in the parts section

Owners of these vehicles have filed 383 complaints in the electrical category.