I have '94 Civic LX recently acquired (about 3 weks) at first there's no problem in gear shifting but after a week napansin ko pag mag change me into 2nd gear hirap cya pmsok pag more than 1k ang rpm,and nag pa preventive maintenance ako sa honda q.ave they told me that may leak ang gearbox, is this connected / related to my shifting problems? likewise pagmagdodown shitf ako back to 1st shift hirap din hanggng di mababa ang rpm...May relibale mechanic kyong kilala, bulacan location ko,somewhere in bocaue.