On Sunday @ 04:24 Lewes, Rehoboth, and Indian River were alerted for a working fire at Jiffy Lube on Coastal Highway, north of Midway. 82-2 with 82-17 arrived on scene first and reported smoke showing from the structure. Upon inspection of the structure units determined the smoke was from a backfiring oil burner in the basement. Units ventilated the structure, cut off power to the burner, and went onder control shortly thereafter.