As if many of you didn't already know, the Fiat community is filled with highly helpful people. I would like to publicly thank Kelly Dicker at Wine Country Motors, Napa, CA., and Mark Allison at Allison's Automotive, Upland, CA, for providing outstanding technical advice on the emissions systems on my Spider. I could not have sorted out the issues my car was having without their wonderful advice!
Kelly - Thanks for the schematics. Thanks for the testing procedures. Thanks for the moral support. Thanks for the offer to assist me with sorting it out.
Mark - Thanks for the schematic. Thanks for the tip on the the thermovalve.
Thanks - thanks - thanks!

John G.
1979 Spider (Owned since 2000)
1971 124 Sport Spider (Owned since 2017)
1977 Spider (Sold 2017)
1979 Spider (Disposed of in 2017)
1979 Spider (Sold 2015)
1980 Spider (Sold in 2013)
1981 Spider (Sold in 1985)
2017 Spider (Owned since 2019)