Exhaust leakage sound

[tkm]

Hi all bros,

My car recently have something like exhaust leakage sound when accelerate, dont know how to mention it but its like something loose when press the oil. Went to PKL ask to check when did my service, they said my car my car no problem. So i dont bother since said no problem.

Driving it still have the sound when wind car window down. Worst thing now is now when accelerate inside sometimes got the sound like stucked fan sound.. Huhuhu

Went back to my previous mechanics n said indeed it is the exhaust part there. Whereby got three parts on exhaust n dont know wat name is that part which connected to front engine part spoiled n loosen. Quoted me used part RM1k plus. Wondering any brothers here face this problem before? My this previous mechanics said he had changed it many round on this problem.

 

[tkm]

Anyone know in our E60 there is two box connected to the manifold is called what? The mechanic mentioned is something like recycle box going to repair it and use the used parts.

 

[aoch88]

Catalytic converter?

 

[tkm]

I think so. Somehow this thing drag it quite some time. Hopefully can solve all the rattling sound when accelerate

 

[tkm]

Repairing done. Changed two intake manifold and the rattling sound gone. For time being power intake amd output much better now. Fuel efficiency improve back. Total costs done RM1720 including labour

 

[moots]

you mean 2 catalytic converts don't you....

 

[tkm]

Yah i guess so. The mechanic mentioned to me is manifold