Leakdown test

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Mar 27, 2007 | 04:22 PM

only993

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Instructor

Joined: Jun 2005

Posts: 111

Likes: 1

From: Edmonton, AB

Leakdown test

when doing a leakdown test on a 993 does it matter which spark pulg hole to use upper/lower?

Mar 27, 2007 | 04:37 PM

viperbob

Former Vendor

Joined: May 2002

Posts: 6,849

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From: Tampa

Does not matter which plug hole. The lowers are generally easier to access But you also need to get to the top side so you can set the TDC for each cylinder.

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