| 摘要 |
A fuel filler system for an automotive vehicle includes a filler pipe connected with a fuel tank and an interceptor mounted about an open end of the filler pipe, with the interceptor and filler pipe defining a generally annular contaminant collector having a drain extending from the collector. A filler cap closes both the open end of the filler pipe and the open end of the interceptor, so as to prevent ambient contamination from entering either the contaminant collector or the filler pipe. Removal of the filler cap from the filler pipe first causes venting of the fuel tank into the collector before a sealing condition between the filler cap and the interceptor is released.
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