Similar type of port, different intentions. Waterboxer engines don't have EGR valves. For the 1.9 and 2.1, this is a test port for the Exhaust Gas Analyzer, often at dealerships. If it's missing the cap you could probably modify an end cap from regular pipe to work. -- Jim Thompson 84 Westfalia 2.1 "Ole Putt" 73 K Ghia Coupe "Denise" 72 411 Station Wagon "Pug" oldvolkshome@gmail.com http://www.oldvolkshome.com ********************************** On 10/9/06, Nathaniel Poole <npoole@telus.net> wrote: > > On my '80 that's the feed for the EGR valve... > > > On 10/9/06 8:22 PM, "Damon Lowe" <dlowe93@COMCAST.NET> wrote: > > > I have a port of some sort on my exhaust pipe just before the cat...is > this a > > test port? Is there a cap that fits it? |
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