So my engine light came on on my 2008 Chevy HHR LT. So my husband and I stopped at the gas station and saw that the antifreeze tank was low so we added more antifreeze and it started pouring out. Upon further examining we found that at the top of the coolant tank it looks like there used to be a plug that went in there and now it is missing and the antifreeze pours out the top when you fill it to high. I don't know what is supposed to be in that whole. Is it a plug? a hose? I don't know. We went out to the auto parts store and the guy wasn't any help. I came home and looked online for pictures to see if I could see what was supposed to be in the whole. I can't find a picture anywhere. Can someone help me? Maybe you'll know what is supposed to be there or find a picture for me??
