Boss,
i had kept gs 150 in 2015 which i bought brand new. it had the same problem which mentioned and even while driving the bike handle feels heavy on one side. When i went to showroom they denied that this is nothing and its your "WAHAM".
So i went to mechanic who does only suzuki work. he said masla hal hajega and 300 lagengey. He simply checked which side it was turning, he opened the handle bars, remove the plate which hold shockers and meter. he simply place two thin washers on shockers, placed the plate back and fitted everything.
then the bike was fine. i asked what was the issue he said suzuki gs 150 ki T mai gap hota hai as manufacturing fault which has to be covered like this.
so u go and first claim warranty and ask showroom guy to check and report.
pls also check if both of your bike wheel are straight inline. ost of the GS have bend chassis
