That extra sealing might have problem for door to close ler. Secondly it is the padding inside the door that makes the difference. Of course we can foam it for soundproof but I think Persona is already too heavy.

Unfortunately the noise from those plastic rubbing....I cannot determine where the noise comes from. Inside the car or outside esp on bird chipping noise coming from driver side, everytime going thru even slightly rough patch of road.

Just tried putting masking tape on the rear seat hooks....cannot lock back. Maybe too thick. So had to take it out again. Maybe will try insulating tape instead.

My next 1st service, have to check the loud creaking sound movin/stopping from brake position maybe from the suspensions, the clicking noise from steering wheel, if possible the birdy noise from the front (as mentioned above). Already spend near to RM200 doing alignment and changing adjustable camber (camber ran out more than 1 point liao). Just don't trust Proton alignment service.

Have to apply 1 full day leave to go to CoSE next week again. Wasted 2 days liao last time. Thinking of waiting a full day there again gives me the chill. If kautim ok lar....but like last time...comes with side effect...sien liao.

My wife after driving the Persona (replacing her Wira) for the 1st time yesterday, dislike the noise and lack of power so much.....she don't want to let go of my City. Some more so makan minyak. Drove 1 trip, 50km, habis near to 1 quarter tank. She compares with City that almost did not move in the fuel meter at that distance.

Today she officially chong kong my City and I die die also have to drive Persona instead (don't mind too much tho...but really lack power accelerating from standstill esp thru bumps (my house has at least 3 bumps each direction). Beside the irritating birdy sound from front and loud air cond compressor...