Leakdown test -> what is an acceptable figure?

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Apr 12, 2004 | 04:52 PM

eswaroop

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Joined: Mar 2004

Posts: 52

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From: Austin, Tx, USA

Leakdown test -> what is an acceptable figure?

Hi,

I think I am losing compression on a couple of cylinders in my 99 accord 4 cyl and am planning to get a leakdown test done. What would be acceptable figures on this car?

Thanks

Es

Apr 15, 2004 | 09:56 AM

Qfactor

Honda-Tech Member

Joined: Nov 2000

Posts: 1,320

Likes: 1

From: Winnetka, CA, USA

Re: Leakdown test -> what is an acceptable figure? (eswaroop)

here a some basic numbers.

3% to 5% - good racing engine
5% to 7% - good street engine
10% - weak
20% - shot

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