Pontiac GTO Forum - View Single Post - Mystery coolant leak need help figuring it out....
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post #9 of (permalink) Old 10-26-2010, 06:32 PM Thread Starter
Join Date: Jul 2010
Location: Santa Maria, California
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Ok finally foound the leak. Ok so when you open the hood and remove top black engine bay cover over the rad, then look at your left side/passenger side, infront of the rad below the rad cap/neck, along downwards theres a straight harline crack going straight down. I couldnt see much beyond half way down, so atleast its cracked half way.

So I think it was this past saturday I added more fluid and today I added about a 1 cup worth to top it off again. So at this rate seems like it loses about a cup of fluid every 2-3 days worth of my regular dailiy driving.

I was thinking about epoxy/jb weld, you guys this thats a good idea or neh? Thanks
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