Check engine light: steady vs flashing: notes for after sitting unused for weeks
FlexFix Team
# Check engine light: steady vs flashing: notes for after sitting unused for weeks EV and hybrid owners still deal with 12V systems, tires, brakes, and cabin comfort—we cover those daily. Scan tools help, but **live data** and **visual inspection** keep the story honest—especially near Check engine light. Want a calm second opinion without losing your Saturday? **Book a mobile diagnostic** and we will map the next step. _Educational overview only—not a remote diagnosis of your vehicle. Estimates depend on inspection and your approval._