Originally Posted by crossfirefrank
I guess if your really worried about it and want to know for sure you could let some air out of the tire to trigger the TMPS light and just reinstall your cap and see if it stays on.
I agree with Frank, easy way to test it ! I've got chrome caps on mine and had never really thought about "signal strength" til now !
Just my Dos Centavos !
Make sure ya got a tire pump handy, tho !!!