


Check Engine Light FAQ's
Your check engine light often turns on due to a faulty oxygen sensor, which can affect fuel efficiency and emissions. However, several other issues can also trigger the light. A loose or damaged gas cap can cause pressure problems in the fuel system, while worn or failing spark plugs can lead to engine misfires. A malfunctioning catalytic converter may impact exhaust performance, and problems with the mass airflow sensor can affect engine air-fuel mixture. Additionally, issues with the emissions system or other ignition components can activate the light. Having a certified technician diagnose the exact cause ensures proper repairs, prevents further damage, and keeps your vehicle running safely and efficiently.
A steady check engine light typically means it’s safe to drive for a short time, but your vehicle should be inspected soon to prevent potential issues. A flashing check engine light signals a serious problem, such as an engine misfire, and continuing to drive could cause significant engine damage, so immediate attention is necessary.
Low oil levels can sometimes trigger the check engine light, but more often, the oil pressure warning light will appear first. If both lights are on, it indicates a serious issue, and your vehicle should be inspected immediately to avoid potential engine damage.


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Our 2 locations
At the Boardwalk or Sherwood Lakes
Sherwood Lakes
Princess Anne Rd
Virginia Beach, VA 23456
Boardwalk
Virginia Beach, VA 23451
