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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!
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#21587 11/30/2003 3:45 AM | Joined: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | Smoke coming out the crankcase breather means you have blowby. Combustion chamber pressure is going past the rings and getting into the crankcase, and its that exhaust you probably see coming out the breather.
Its not a good thing, but it won't keep it from running. Around here it would likely get you cited.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
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