Heavy Duty Emissions

Fig. 11 VECI Label Location:

VACUUM SCHEMATICS
A vacuum schematic for emission related items can be found on the VECI label.

The VECI labels are permanently attached and cannot be removed without defacing information and destroying label.

Heavy Duty Cycle (HDC) gas powered engines will have two labels. One of the labels is located in front of the radiator in the engine compartment and will contain vacuum hose routing only. The other is attached to the drivers side of the engine air cleaner housing and will contain the following:
- Engine family and displacement
- Evaporative family
- Certification application
- Engine timing specifications (if adjustable)
- Idle speeds (if adjustable)
- Spark plug and gap

Canadian Labels
There are unique labels for vehicles built for sale in the country of Canada and for both Light Duty Cycle (LDC) and Heavy Duty Cycle (HDC) engines. Canadian labels are written in both the English and French languages. For all Canadian vehicles, the label is split into two different labels.