With modern technologies and modern cars, computers, or control modules, work with the transmission and engine to calculate when the car should shift gears, up or down, as the gas pedal is being applied, let off, or when the brakes are hit. Sensors help the computer to more accurately tell when to shift gears by measuring the amount of transmission fluid currently flowing through the transmission and its many parts, like the valve body. 12th Street Auto has the capability to diagnose your vehicle’s computer, in case there is something wrong with the computer module.
Napa Service Assistant
You don’t have to be an expert to know that preventive maintenance is the best way to make sure your vehicle is running properly. Use our interactive vehicle tool to learn about the maintenance and services your NAPA AutoCare Center can provide.