Leak down test

[Chuck Pierce]

Here are a couple of URL's that explain a leakdown test

http://www.vclassics.com/archive/leakdown.htm

http://ca.autos.yahoo.com/maintain/cylinder_head_answer5.html

http://www.morrowmarsh.ca/concours/techpages/leakdowntester.htm

Chuck Pierce
91 200tq Avant

Nilnocman at cs.com wrote:

> My shop is not familiar with a "leak down test" Could not find a description 
>in archievs. Losing two quarts per 800 miles.No leaks,no smoke,120,000 mi. 
>Compression good. They guess valve guides. Thank you,Dave
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