Diesel Data
: Automotive Repair
Home
>>
Chevy Truck
>>
2003
>>
Express 1 Ton Van V8-6.0L VIN U
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Emission Control Systems
>>
Evaporative Emissions System
>>
Evaporative System Service Port
>>
Description and Operation
Evaporative System Service Port: Description and Operation
The
EVAP
service port is located in the EVAP purge pipe between the EVAP purge solenoid and the EVAP canister. The service port is identified by a green colored cap.