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Has any one had any problems about carbonized valves

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  #1  
Old 10-22-2006, 06:07 AM
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Default Has any one had any problems about carbonized valves

i was told that could be one reason i have no compression in any of the cylinders (and it won't start or run) just seein if anyone has any problems themselves with this situation
 
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Old 10-22-2006, 10:16 AM
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Default RE: Has any one had any problems about carbonized valves

Nah i would say that would be true if it was only one cyl with no comp.
 
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Old 10-22-2006, 04:30 PM
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Default RE: Has any one had any problems about carbonized valves

what do you think the problem would be if it does have no compression on any cylinder
 
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Old 10-23-2006, 06:52 AM
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Default RE: Has any one had any problems about carbonized valves

It must be something in the head.
 
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Old 10-24-2006, 01:44 PM
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Default RE: Has any one had any problems about carbonized valves

sounds to me like either your timing is off, or youve bent the valves. But to get zero on all is pretty unusuall, id also make sure your doing the test correctly
 
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Old 10-24-2006, 03:00 PM
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Default RE: Has any one had any problems about carbonized valves

i know how to the test ok im a tech this problem is just dumb *** **** see the timing marks are still aligned maybe it jumped the crank sprocket but i dont know the valves aren't bent either so i dont know
 
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Old 10-24-2006, 04:52 PM
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Default RE: Has any one had any problems about carbonized valves

ok i was just making sure. Well i would try a leak down test then and see what happens there
 
  #8  
Old 10-24-2006, 04:56 PM
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Default RE: Has any one had any problems about carbonized valves

wtf is going on here?

I cant think of anything.......
 
  #9  
Old 10-24-2006, 05:29 PM
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Default RE: Has any one had any problems about carbonized valves

i know im just as confused to see zero compression on all cylinders is f'd up.
 
  #10  
Old 10-24-2006, 11:34 PM
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Default RE: Has any one had any problems about carbonized valves

i know now you get my frustration it ran fine one day and 10 yours later the next day it didn't run at all and theres no compression at all its stupid as hell
 


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