Check Engine Light Due to EVAP System on Toyota Corolla
Problem overview
The check engine light may illuminate due to an evaporative emission(EVAP) system fault. Our technicians tell us these EVAP system faults can be difficult to diagnose but it is not uncommon to find a failed charcoal canister or a loose or worn gas cap.
320 people reported this problem
103 commentsToyota Corolla vehicles with this problem
18 model years affected
Average mileage: 107,050 miles
(9,000 - 270,951)
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