I am dismantling my front suspension and while cleaning the tie rods off I found something. In approximately the middle of both rods, there is a small "dribble" of yellow paint. It almost looks like someone with a very small brush took very thick paint and dripped it onto the rods - it is not a "stripe" or a "dab". I have not found any reference to this in detailing articles. I've tried to think of anywhere it may have dripped from, for instance the motor mounts which I think were dabbed with yellow. But I can't imagine any way that would be it unless the engine were suspended forward of its mounted position.
I also noticed that one of the rods has a similar dribble of yellow paint nearer to the flat end, and I think the other one has a smear of red/orange toward its end. Considering how rusty my car is, I never expected to find paint markings. These yellow ones are very solidly adhering to the surface. I will take more care to look for such things as I progress!
Lyle