White corrosion on exhaust valves
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Honda-Tech Member
Joined: May 2003
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From: ca, usa
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; May 23, 2009 at 10:20 AM.
Honda-Tech Member
Joined: Dec 2004
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From: Jacksonville, FL, usa
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
Thread Starter
Honda-Tech Member
Joined: May 2003
Posts: 1,467
Likes: 3
From: ca, usa
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
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92ehatch
Honda Civic / Del Sol (1992 - 2000)
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Nov 13, 2007 01:58 AM
