@ruby i sent my car for the 4th service, and they check the sound for me, regarding the gb knocking sound in low speed. U got the same problem like i do, and they fixed it for me already. The sound is actually coming from the mounting. surprise?
They add grease for me n the problem solved

i know that is a temporary solution, but im happy becoz i knw the root cause of the problem. I m sure the same problem will come n haunt me sooner or later. But i do the same things like u did... volume up to 12 with LOUD mode and bass lvl 7. Added tweeter too.
I almost kasih full pedal everytime once i start to move my car from stationary so the sound is actually very very short. But when v let go the padel n step again Tak tahan... Especially following some uncle and auntie driver..

haha.. btw, i change engine oil my SC free me 1 beg
quality not bad yoooR

tis time i went to my 1st SC, they quote me 5W40 petronas apa 3000, RM219.
So expensive but quality not bad.. n with the free beg,

Lastime the other SC only got 15W50 or 5W50, forget d... price RM198.

Heavy... But still i can naik genting with ease... haha..

BTW, guys.. i checked proton website for the recommended service manual, 20k mileage actually juz need to change eo, oil filter and gasket only.. those apa radiator coolen boleh tahan sampai 40k, spark plug n air filter 30k.

I change plug n air filter outside d n for this 20k service(atually i service at 22k, coz busy no time drop my car), labour baru Rm45. total damage for my 4th service baru RM290.

So bear in mind, dont kena chop

sos~

http://www.proton-edar.com.my/pdf/procareP...0Saga%20FLX.pdf