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Subject: "Compression test" Previous topic | Next topic
Dualgen2Feb-20-02 12:07 AM
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#15227, "Compression test"


          

boss was at work yesterday so once again I couldn't get compression test done yet. I hate waiting, but a friend of mine said compression test could be fine even if I have messed up rings and only a cracked piston would cause bad compression. Is this true? Another person said theres a chance all I need is a valve job. Either way Im sure I need a rebuild but when I do finally get compression test done and lets say it turns out good (whcih I doubt), could still be my rings?
-Dave

2009 Corolla S - waiting until 2012 for my next toy!
*SOLD* 1992 3000GT VR4 - pearl white and 45,6xx miles!
*SOLD* 2007 Subaru Legacy GT sedan
*SOLD* 95 Mitsubishi 3000GT VR4 - BPU
*SOLD* 97 Eclipse GS Star Stage 2

  

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soldier101Feb-20-02 12:20 AM
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#15228, "RE: Compression test"
In response to Reply # 0


          

how do you run a compression test?

turbo8u: "jiggle jiggle then vroom vroom pshhhh"
-Mike Pruett
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TeamMuRiXFeb-20-02 12:22 AM
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#15229, "RE: Compression test"
In response to Reply # 1


          

As said before, your rings are most likely ok. It is the ringlands that crack, which is the piston. The compression test will help and is always a good start.

On the steps to do one, I believe there are instructions on either vfaq.com or on Corbins site or somewhere. I will have to look for sure as I forget. It is pretty easy though.

05 Mazda RX-8
06 Lotus Elise

  

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soldier101Feb-20-02 12:23 AM
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#15230, "RE: Compression test"
In response to Reply # 2


          

Thanks Murix

turbo8u: "jiggle jiggle then vroom vroom pshhhh"
-Mike Pruett
2gnt member# 976
MOPAR Stage 2
SRTForums.com member #37 (Yeah, I signed up when it first came out, and ended up getting one, cool huh?)
"The object of war is not to die for your country but to make the other bastard die for his."
- General George Patton (1885-1945)

  

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