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Old 01-09-2005, 12:21 AM
AusMBtech AusMBtech is offline
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Join Date: Jul 2004
Location: Sydney, Australia
Posts: 197
Yes, you will need to block/disconnect the purge line while checking mixtures. There should be a valve on the LHS/intake side of the engine bay with a few hoses going to it. It may have a "purge" marking on it. I'm sure someone on this board could provide a picture of it.

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