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  #1  
Old 12-25-2007, 01:51 AM
F!SH 3 F!SH 3 is offline
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4g63 Help!!

I'm having problems with my GST recently it bogged down and died at a stop sign. It turn back on and made it down the street to my house. She makes an attempt to start. compression test on plugs gives 125-0-30-60. Any Ideas
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Old 12-25-2007, 02:34 AM
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Re: 4g63 Help!!

Holy...


That isn't good... Were you driving it hard before that? It could be many things... Blown head gasket, bent valves, blown rings, etc...
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Old 12-25-2007, 10:01 AM
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Re: 4g63 Help!!

Something in that motor is blown.
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Old 12-25-2007, 05:06 PM
F!SH 3 F!SH 3 is offline
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Re: 4g63 Help!!

Aww crap... What would be the best way to go about this??
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Old 12-25-2007, 05:51 PM
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Re: 4g63 Help!!

Quote:
Originally Posted by F!SH 3
Aww crap... What would be the best way to go about this??
There's only one way to go about it... Complete rebuild or a new motor...
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Old 12-26-2007, 12:13 AM
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Re: 4g63 Help!!

Quote:
Originally Posted by F!SH 3
compression test on plugs gives 125-0-30-60. Any Ideas
There are any number of things that can cause the shitty compression including bad rings, compromised valve seats, or a leaky/pinhole in the headgasket and the no compression might be a hole in the block, demolished headgasket, bent valve, or a combination of the aforementioned.

And Blackcrow is right, you're going to need a new motor or that one rebuilt, that shit isnt easy or cheap to fix.
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