There have been a lot of references to having a mysterious coolant leak by the passenger tire. I went through the same thing 18 months ago and finally got around to posting a video on how to replace the leaky O-ring underneath. I haven't had a leak since. Hope it helps someone.

 

I love all of the connections and fasteners on the C7, it is so much fun trying to figure out how they all work. Good job.

 

Great video - thanks for putting it together!

 

Outstanding, thank you for posting the video!

 

fill to bottom of arrow cold??

 

yep

 

thanks, but i was asking the op!!

 

I am the op.....

 

Great video - thank you so much for posting!

Is this the cause of the mysterious coolant smell that I've read some thread topics about?

 

O Ring Source?

Bill

 

I bought the Dorman assortment at ORielly and it was the biggest one in the pack. Also watched a video on it and the guy said it was a #6 oring.

 

my apologies!!

 

I have it in the description, but it's the dorman set f4gary mentioned. On my set, there isn't anything labeled as a #6, but there are two 6mm. They both have 6mm inner diameters, but different ODs. I don't remember which one I used, but I took my time comparing them to the original and chose the best

 

I don't know about smell, but most of the posts talk about a puddle behind the front passenger wheel

 

No, the #6 I mentioned was from a different video on utube. The largest o-ring in the Dorman pack was something like 19mm i.d. and 21mm o.d.. I had seen that in yet another utube video.

 

 

Thanks for sharing, great instructional video

 

Great! "I am the OP" Ha!

 

Excellent video.