Created by: | Orig. Posting Date | User Name | Edit Date |
| Jun 3, 2020 07:28AM | kenatminimania | |
| Jun 3, 2020 02:52AM | Dan Moffet | |
| Jun 2, 2020 02:52PM | intlaw07 |
Posted:
Jun 3, 2020
07:28AM
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Total posts: 2271
Last post: May 23, 2023 Member since:Dec 29, 2004
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Cars in Garage: 1
Photos: 9 WorkBench Posts: 0 |
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burnt valve? or bad valve seat?
other possible causes for low compression in one cylinder:
worn rings
head gasket
scored cylinder wall
other possible causes for low compression in one cylinder:
worn rings
head gasket
scored cylinder wall
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Total posts: 9543
Last post: Apr 20, 2024 Member since:Aug 14, 2002
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Cars in Garage: 0
Photos: 0 WorkBench Posts: 0 |
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My first guess would be a stuck or worn exhaust valve. I expect that would result in error codes telling you something was not right with the exhaust emissions.
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"Hang on a minute lads....I've got a great idea."
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Total posts: 1
Last post: Jun 2, 2020 Member since:May 27, 2020
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Cars in Garage: 0
Photos: 0 WorkBench Posts: 0 |
Hello every one! Thank you for having me here! Question, I am new with Mini and would like to check myself if the answer is right. 2010 Mini Cooper S, very little compression in cylinder 4 but no leak of oil and antifreeze, no overheating or white smoke, oil clean and spark is on. Any suggestions? Thank you in advanced.
