White corrosion on exhaust valves
05-22-2009, 12:48 PM
#1
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White corrosion on exhaust valves
anyone know what can cause this? leaking coolant to cylinders or lean?? will seafoam clean this?
Last edited by eg:R; 05-23-2009 at 10:20 AM.
05-23-2009, 06:10 PM
#3
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Re: White corrosion on exhaust valves
was the car smoking when it ran?
I rebuilt a d16 head that had burnt white matter on the valves in one cylinder that I could scratch off with steel wool. after removing them I found oil built up behind them. I'm sure it's the same.. bad valve seals
I rebuilt a d16 head that had burnt white matter on the valves in one cylinder that I could scratch off with steel wool. after removing them I found oil built up behind them. I'm sure it's the same.. bad valve seals
05-24-2009, 01:05 AM
#4
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Re: White corrosion on exhaust valves
yes the car is smoking. cylinder 1 seem to have oil on the piston. all exhaust valves in all cylinder are white. what causes this white corrosion to the exhaust valves
05-24-2009, 12:54 PM
#6
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Re: White corrosion on exhaust valves
just pull the head it takes u less than an hour..........................................
a manchine shop can tell it all...
a manchine shop can tell it all...
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92ehatch
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