Replacing Radiator Cap - Bad Cap Signs & Symptoms & How Radiator Caps Really Work

When should I replace my radiator cap? What does the radiator cap really do anyway? These are common questions technicians will hear from customers. In this quick Tech Tip, Ross Hatton from the Autodata Training workshop talks about the importance of the radiator cap to a vehicle's cooling system and what the signs of a bad cap are! For access to our range of high-tech training courses, visit www.autodata-training.com and subscribe today!