Hi, i just got a spec 3 s4 recently. wanna ask a few qns, hopeful for help.
1) i ride as usual, then when i go home to park, i realise my engine got this loud 'ching ching' sound. its louder on the left side. why? is it normal? if i stand in a distance, i will hear that sound, louder than my standard pipe.
2) when i turn off my engine, but leave the key on, got this fan sound at my engine for a few secs. whats that?
3) when im riding my bike, about 100km/h, my bike got vibration, can feel at footrest, but once about 110 then the vibration stop. Also can hear ching ching sound abit at times. hmm
i hope u guys can help. heard s4 users in this forum so helpful. thx~