Just bought a lovely 99 CBR 600F. I have absolutely no mechanical knowledge though, please be patient with me. Back LH indicator does not work, tried switching bulbs, still not working, does this indicate loose wiring? (When LH is on front flashes at double speed). Also, when I depress the handlebars to check the front suspension I can hear a slight click sound when roughly fully depressed. Is this bad? Thanks in advance.