Peace, mercy, and blessings of God be upon you. Mashallah Tabarak Allah. I perform engine tune-ups and injector cleaning at your home, God willing. The tune-up includes: Spark plug replacement Throttle body removal, cleaning, and programming Injector removal, cleaning with a device, and testing Fuel filter replacement Air sensor cleaning Oxygen sensor cleaning Engine sensor cleaning Price varies by car. To request the service, please contact the number in the ad.