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Sierra 1.3 compression
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Author:  graz82 [ Wed Dec 21, 2011 3:07 am ]
Post subject:  Sierra 1.3 compression

Just wondering what compression a healthy 1.3 engine should have?

I checked my engine and came up 180psi ( give or take 2-3 psi) on all cylinders,

When should you consider rebuilding?

Author:  SierraDan [ Wed Dec 21, 2011 3:11 am ]
Post subject:  Re: Sierra 1.3 compression

http://www.auszookers.com/index.php?nam ... ompression

Author:  want33s [ Wed Dec 21, 2011 3:35 am ]
Post subject:  Re: Sierra 1.3 compression

Doesn't really matter what they are (within reason) as long as there is no more than about 10% variation.
180psi is good.

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