gurgling sound? yung parang "bruk grok grug grug" sound? :D hirap i describe yung sound epek ... i used to hear that sa toyota corona ng tatay ko... parang fuel overrun lang yata yun?
gas ba ride mo? naririnig ata yun pag hindi agad sumasara yung choke (yung ba tawag dun?).

as to the squeaking sound when turning... no doubt, power steering yun. Kailangan mo mag bleed or mag refill ng PS fluid mo.

imho/hth :D