Emission Applications

1987 Forward Control

Engine & Fuel System

Emission Control Systems & Devices

⁽¹⁾ EGR Test No.

6.2L (379") V8 FI

PCV, ⁽²⁾ EGR

⁽¹⁾	See GENERAL MOTORS in EGR FUNCTION TESTING - DIESEL section. Use specified test number.

⁽²⁾	Vehicles with less than 8501 GVWR.