Quote:
Originally Posted by Need_for_speed
My understanding is that this issue begins as a harmless problem that gradually progresses to something you'll be forced to address. Apparently, trace amounts of fuel contaminants will start to build up in the valve and hose and start to cause the whistling noise. Eventually, the buildup will become so adverse as to cause difficulty fueling, hard starting after refueling, as well as triggering various fuel evap system codes. This problem is a bit tricky to diagnose, as there are several components in the fuel evap system that can cause this issue.
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How does this issue affect starting? Fellow member has the won't start after fill up issue but not the noise. How do you test this part / diagnose?
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'04 Boxster S 50 Jahre 550 Spyder Anniversary Special Edition, 851 of 1953, 6-sp, IMS/RMS, GT Metallic silver, cocoa brown leather SOLD to member Broken Linkage.
'08 VW Touareg T-3 wife's car
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