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| | | Forums66 Topics128,152 Posts1,057,011 Members48,460 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Sep 2011 Posts: 39 New Guy | | New Guy Joined: Sep 2011 Posts: 39 | I added some antrifreeze to my 235 CI and ran the engine for a while to circulate it through. I had the radiator cap off and noticed a lot of air bubbles in the radiator.
Air must be getting into the system somewhere. Does anyone have advice on how I can pinpoint where the cause of the leak is located? | | |
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