CNG tunning or simple TUNNING means tune up the thing WHICHEVER is required, nt necessery tht u waste time in cleaning plugs, air filter etc
2ndly !
KASHIF !
wen ur car will be tuned up chk widout a/c , if it wrks gud, go to mechanic and ask him to tune up wid a/c.
if 2,3 tries dun work ! chng ur mechanic !
KARACHI BROTHERS !
i dunno till now abt gud wrkshops at KARACHI! let me first inquire ! i'll tell u insha ALLAH very soon.
thnx