Diesel Data: Automotive Repair

Checking EVAP Emission System

Tests 608 - 613:




Tests 614 - 616:




SYMPTOM
* CHECKING EVAP EMISSION SYSTEM

POSSIBLE CAUSES
- Evaporative canister defective
- Vacuum line restriction
- Evaporative purge solenoid defective
- Evaporative purge solenoid defective
- Vacuum hoses observable defect
- Vacuum line observable defect
- Vacuum line restriction