 Compression test on 160K, Test results are back. But are they good. |
 Feb 8, 2009 - 1:03 PM
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 Enthusiast  Joined Mar 15, '07 From Tennessee Currently Offline Reputation: 52 (100%)  |
Is there a compression testing sticky out there. I want to know how to measure my compression. I have the tool...
This post has been edited by njccmd2002: Feb 9, 2009 - 7:58 PM -------------------- Learned a lot in 10 years... I hardly log in anymore, last login Today Sept 6 2019, and I was forced just to clarify a post. LOL
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Feb 11, 2009 - 10:59 PM
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Enthusiast Joined Aug 10, '08 From Raleigh, NC Currently Offline Reputation: 0 (0%) |
You're ok, Toyota doesn't really have a specific number that they can be different, they go by a percentage. Your's all look ok, no problems with compression. Instead of 14 PSI it is more like 15% difference between the highest and lowest is acceptable, more than 20% difference and you should start thinking about a rebuild. You're only looking at just under a 10% difference there, it's normal.
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Posts in this topic
njccmd2002 Compression test on 160K Feb 8, 2009 - 1:03 PM
blu94gt Pull the spark plug out of the cylinder you are te... Feb 8, 2009 - 3:17 PM presure2 QUOTE (njccmd2002 @ Feb 8, 2009 - 1... Feb 8, 2009 - 3:18 PM njccmd2002 so its a 2 person job, cause somebody has to hold ... Feb 8, 2009 - 6:21 PM silver6gc QUOTE njccmd2002 Posted Today, 07:21 PM
so its ... Feb 8, 2009 - 6:52 PM njccmd2002 ok cool, ill do it tomorrow before i return the to... Feb 8, 2009 - 8:07 PM Smaay this might help, i wrote it for a 7th gen but its ... Feb 8, 2009 - 11:24 PM njccmd2002 1st 210
2nd 190
3rd 200
4th 210
Little wor... Feb 9, 2009 - 8:00 PM njccmd2002 is the difference between 2 and 4 significant. I... Feb 11, 2009 - 5:18 PM
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