Check Engine Light = Auto Fail | San Antonio News

San Antonio News Today | 2 Min News | The Daily News Now! · Jul 2, 2026 · 1m

Starting November 1, a lit check engine light means automatic failure on your emissions test in Bexar County — and you can’t renew your registration without passing. This isn’t just about compliance; it’s about cleaner air. Local mechanic Brandon Wurz urges drivers to act now — a flickering light might signal a simple fix like a loose gas cap, not a major repair. The test covers gas levels, catalytic converters, and evaporative systems, but the check engine light is now the make-or-break factor. If yours is on, don’t delay — get it checked before your registration runs out. Listen in…