Pistons and shafts overheat and seize up unless protected by a slick, shiny coating of oil, just like classical Greco-Roman wrestlers. Keep your engine parts from throttling each other with today's Groupon: for $30, you get a full-service oil change, windshield wiper blade replacement, a fuel system additive, and four "The Works" car washes (a $100 value) at Express Care Quick Lube, located in Seguin.

Express Care Quick Lube’s staff of trained mechanics pampers horseless carriages with an array of maintenance and repair services. Whet your thirsty motor's appetite with the full-service oil change, which includes up to five quarts of 10w30 or 5w30 oil, as well as a check and top-off of power-steering, transmission, transaxle, battery, window-washer, radiator, and differential fluids (brake fluid will be checked but not topped off). To complete the comprehensive auto physical, the skilled engine doctors will also replace your oil filter, lubricate the vehicle's chassis, and ensure proper inflation of the wheels. Each vehicle will receive a fuel-system additive, a separate service that cleans road dust and other contaminants out of the air-intake manifold to improve the auto's mileage, performance, and emotional well-being. And because every car deserves to look just as good as it feels, customers will be provided with four "The Works" touchless washes that lather, wash, polish, and seal vehicular exteriors. New wipers up to 24 inches will then be installed to ensure sparkling windshields remain free of flying debris, bug splatters, and carelessly flung cups of chili.