NHTSA Complaint #11656756 — 2020 BUICK ENCORE

FUEL/PROPULSION SYSTEM issue reported to NHTSA

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Complaint Details

ODI Number	11656756
Vehicle	2020 BUICK ENCORE
Component	FUEL/PROPULSION SYSTEM
Date of Incident	April 24, 2025
Date Filed	April 25, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

On 4/24/25 I noticed a pungent odor (like rotten eggs). The odor is worse today. I did research and it appears there may be a problem and or leak with the catalytic converter. The emissions are making me and my kids feel sick, nauseous, headache, irritated eyes, etc.

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