[...trimmed text...]

As does his statement "If I clamp off the breather hoses from the valve cover to the intake manifold and air cleaner, the lambda sensor correction reads @ 3-5% positive... Login to read more.

iATN Members:
Login to read this message and participate
Auto Repair Pros:
Join iATN to read this message and others
Vehicle Owners:
Find a nearby iATN member to repair your vehicle