The infamous "ek-ek" sound, as a fellow member said -- narinig ko ito sa rig ko around 700km sa ODO ko. I was cleaning my tires when my 7-year old kid jumped up-and-down sa bed, the "ek-ek" sound was not that strong naman. After the cleaninng I researched here on the forum... may long term solution na

a plastic silencer

. Kaya when I had my rig subjected to its 1KM PM, I informed Diamond-QAve and presto --- solved "ek-ek".
Sa mga nabasa ko - Diamond-QAve, Diamond-VV, Diamond-Marcos and Citimotors-Alabang; alam nila ang solution sa "ek-ek". Paki dagdagan na lang if may na miss out ako.
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Add mo na rin --->> Pa check mo na rin ang stance ng rig mo, para when they put the silencer no turning back ka na. Common minor issue rin sa Strada natin ang hindi pantay na Stance, medyo mababa ang sa Driver side; according to the older thread of this forum, the error should be equal of less than 10cm.