• Welcome to the new NAXJA Forum! If your password does not work, please use "Forgot your password?" link on the log-in page. Please feel free to reach out to [email protected] if we can provide any assistance.

Exhaust Valve Question

ayoung

NAXJA Forum User
Location
Mansfield, MA
I replaced my old exhaust manifold with Banks headers last weekend, and when the manifolds were offf I noticed that the exhaust valve for cylinder two along with the pipe in the stock exhaust manifold were white. Cylinder three also had some white on the exhaust valve but no where the same amount as the second cylinder. Any ideas what this could be from? Thanks.
 
That is what I was initially thinking, although I had only heard about white spark plugs meaning you are running lean. I guess I need to clean the injectors, although, short of pulling the headers back off, I'm not sure how to if that makes any difference.

Another quick question, my coolant seems to keep disappearing slowly, and I thought it was from a slightly loose tranny cooler line, but could a blown head gasket be causing this white stuff (would I be seeing other symptoms of a blown head gasket?) Thanks.
 
Back
Top