On University Avenue between Spring Street and the Lake Murray Boulevard junction, La Mesa Chevron supplies Techron-additive gasoline in regular, midgrade, and premium grades alongside diesel and propane exchange. The on-site automated car wash pairs with the fuel pumps in a single-stop format, and vehicle-appearance maintenance continues down the corridor at Aqua Clean Car Wash, which runs a multi-bay conveyor system with high-pressure undercarriage sprays. Chevron's Techron additive uses a polyetheramine detergent that bonds to carbon deposits on intake valves and fuel injectors, physically lifting and suspending contaminants for removal through the exhaust cycle during normal driving. New-vehicle buyers from Carl Burger Dodge Chrysler Jeep RAM World on El Cajon Boulevard frequently maintain TOP TIER fueling habits at Chevron stations that meet the deposit-control standard recommended by Stellantis for its Dodge, Chrysler, Jeep, and RAM powertrains. The Techron deposit-control system addresses the carbon fouling that gasoline-direct-injection engines experience on the back side of intake valves, a zone unreachable by port-injected fuel spray, by engineering the PEA molecule to survive combustion temperatures above 500 degrees Fahrenheit and recirculate through the PCV path.