Okay, I'm having a problem finding the plastic pins that hold the shield/cover in place on the front under the hood.. My son changed my battery and noticed that there were only 3 pins left to hold the shield in place. It has to be removed in order to access the battery Another one broke off as he tried to remove them. I'm sure they are at the end of their life since the car is 14 years old. Does anyone know where I can find them? Are they expensive? Thanks!