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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: Apr 2004 Posts: 37 Junior Member | | Junior Member Joined: Apr 2004 Posts: 37 | I got my 1966 chevy with 292 on highway 3 times it seems when it gets above 45 mph the oil comes out as if the crancase gets pressurized could this be the pcv valve the engine does not smoke alot but has not had hard running since probably early 70's has anybody else worked on this problem also have not replaced any gaskets yet but do not have a problem below 45 ps truck feels great on highway no shimmys or shakes only 64,000 on original motor
Any ideas or help appreciated
Thanks Dave | | |
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