Check Engine Light Due to Failed EVAP Purge Control Valve on Toyota Highlander

Problem Description and Possible Solution

Intermittent failure of a purge control valve in the evaporative emission system can cause the Check Engine Light to illuminate. A failed valve should be replaced to correct this problem.

Problem Data
RepairPal Verified
Average mileage: 131,750 (103,000–200,000)
3 model years affected: 2001, 2002, 2003
12 people reported this problem
Viewing 1 - 4 of 4 comments
Check engine light on 2003 Toyota 3.0L highlander PO442
Check engine light on, autozone plugged in their magic machine and told me the EVAP system was the source
Check engine light came on and wpart was replaced-now on again and it was very expensive
Repair pending