M271 rough idle with A/C on. Intake side seems loose.(video)
Thread Starter
Senior Member
Joined: Jun 2011
Posts: 264
Likes: 2
From: Lumberton, TX
2009 ML350, 2007 GL450, 1963 GMC, BMW 325i
M271 rough idle with A/C on. Intake side seems loose.(video)
Anyone experience this?
When I have the A/C on, the whole intake side of the engine seems to rattle. Not sure if you can see it in the video, but the air box is shaking.
I plan on taking the box off and checking all the bolts, but just wondering if anyone knew the cause, and fix, of this.
When I have the A/C on, the whole intake side of the engine seems to rattle. Not sure if you can see it in the video, but the air box is shaking.
I plan on taking the box off and checking all the bolts, but just wondering if anyone knew the cause, and fix, of this.
Junior Member
Joined: Feb 2015
Posts: 35
Likes: 6
W203 c180 2007
i have the same problem like u.
the one u post under name:
M271 rough idle with A/C on. Intake side seems loose.(video)
did u solve it
i replace bothe hoses under the air intake but stil have the problem,
please advice me if u can
the one u post under name:
M271 rough idle with A/C on. Intake side seems loose.(video)
did u solve it
i replace bothe hoses under the air intake but stil have the problem,
please advice me if u can
Junior Member
Joined: Feb 2015
Posts: 35
Likes: 6
W203 c180 2007
i have the same problem like u.
the one u post under name:
M271 rough idle with A/C on. Intake side seems loose.(video)
did u solve it
i replace bothe hoses under the air intake but stil have the problem,
please advice me if u can
the one u post under name:
M271 rough idle with A/C on. Intake side seems loose.(video)
did u solve it
i replace bothe hoses under the air intake but stil have the problem,
please advice me if u can
Junior Member
Joined: Feb 2015
Posts: 35
Likes: 6
W203 c180 2007
M271-C180 rough-idle-shaking vibration intake-side-no error codes
Hi guys i replace both hoses under air filter and cleaned TB i toke it outside of the engine and opened TB and cleaned every thing under black plastic and i cleand MAF and map sensor ,and there is no error codes .
The vibration just on D + AC while u r in full stop and when u drive the engine is fine and full of power .
By the way i hear the air kompressor sound when i push gas its like ssssssssssssssss , its like turbo sound and i like it,i dont know if its the proplem
There is whatsapp group for m271 if u want srnd me your number to
00971506740840.please help
The vibration just on D + AC while u r in full stop and when u drive the engine is fine and full of power .
By the way i hear the air kompressor sound when i push gas its like ssssssssssssssss , its like turbo sound and i like it,i dont know if its the proplem
There is whatsapp group for m271 if u want srnd me your number to
00971506740840.please help
