My 2004 Crossfire has been garaged awhile so got him out to change the oil/filter, coolant and hypoid gear oil. What I was not expecting was a CEL, which turned out to be a P0410 error code. I first cleaned the two electrical terminals on the 2nd air injector air pump and applied a drop of Stabilant 22 to each. Also checked the big 40 amp fuse, which was fine. After clearing the code, start-up was fine with no CEL. Maybe just cleaning the terminals would have been enough to fix the issue but I believe in Stabilant 22. It's resolved this issue as well as an air bag light on my 986 Porsche by helping secure electrical connections in our old cars.