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Low Compression

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Old May 28, 2021 | 11:13 AM
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Coconutfrank's Avatar
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Joined: May 2021
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From: Florida
Default Low Compression

First time on the forum, not sure if posted in correct trend Just rebuilt my Engine. Would crank but will notstart till after 10 revolutions. Took it to the shop told me it does not have enough compression. Also misfire on cy 3 and 5. I did a leak down and compression test but no sure answer of the leak . get it from intake ,crank case ,



. I decided to pull the heads. found after only 100 miles on this new rebuilt had wet carbon deposits n the exhaust value on all 6 cy. I pulled the engine out . Trying to find what direction to go . Some say rings others say value seals Not easy pulling an engine out of a astro van 2x. Found oil in the cylinders plus plugs wet with oily residue .
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