Viper SRT-10 V10-8.4L (2008)
Radiator Cap: Service and Repair
INSPECTION
Hold the cap in your hand, right side up. The vent valve at the bottom of the cap should not open. If the rubber gasket has swollen and prevents the
valve from closing, replace the cap. The vent valve should open with a slight pull with your finger nail.
Hold the cap in your hand upside down. If any light can be seen between vent valve and rubber gasket, replace cap.
