Buy A Car With Check Engine Light On | Will Carmax

: If a $20 sensor or a new gas cap fixes the light, it is often worth doing. A dashboard free of warnings creates a better first impression and may lead to a higher "retail-ready" offer.

: CarMax’s business model is built on buying cars "as-is." You are not required to fix the light or clear the codes before bringing the vehicle in. In fact, if the light was recently cleared but the underlying issue persists, their diagnostic tools will likely detect the "not ready" status in the car's computer system. will carmax buy a car with check engine light on

While a dashboard warning light won't disqualify your car from a sale, it does influence the appraisal in several specific ways: : If a $20 sensor or a new

Deciding whether to address the light yourself depends on the cause: In fact, if the light was recently cleared

: Missing fobs can further reduce the offer price.