Hi guys, My daily driver 2005 vibe's engine coolant light went out, it appears the red line still works. How would I go about fixing it, and is it worth it? Photo attached! engine temp.jpg (it was working this morning, and I will say the weather & sun have been hot today so that might be related?)

I'll give an update on this, so it looks like there might have been some damage to the drivers side door, or it has been opened a lot. I did finally get it on, but the passengers side went back on way easier.

Hey, just decided to swap out my speakers in my '05 Vibe. I went through Crutchfield's guide, and got most of the way through but I can't seem to get the door panel back on. Is there a trick to slide it into place? I looked at Derf's youtube video, and he does this weird slide thing to remove the pa...