[s-cars] Compression Test Results

theringmeister at triad.rr.com theringmeister at triad.rr.com
Mon Mar 3 04:10:15 PST 2008


was it done with the engine warm or cold..?  ...seems to me i remember reading it should be done with engine at operating temps.

otherwise that's low


--
Wylie Bean
TheRingmeister at triad.rr.com
90 cq
91 90q20v sport
92 UrS4
01 allroad


---- fvami at aol.com wrote: 
> The spec is 131 - 189 PSI wear limit is 102. Max difference between cylinders is 44 psi.
> 
> 
> -----Original Message-----
> From: Oscar Murphy <omt160 at hughes.net>
> To: s-car-list at audifans.com
> Sent: Mon, 11 Feb 2008 11:24 am
> Subject: [s-cars] Compression Test Results
> 
> 
> 
> I have just completed a pre-purchase inspection on a 93 S4 wit ~ 200K  
> miles on it. The car is in very good condition.
> 
> The compression test ran 123-128 across cylinders.
> 
> Leakdown ran 10-15% across cylinders.
> 
> Are these good numbers?
> 
> Thanks for you help,
> Oscar
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