Tuk Tuk sound at idle and non constant power delivery at high rpm

Mounir77 · 02-25-2019, 04:15 AM

F10, N20

Recently i had a strange sound while idling and the engine warm up.
please check the video from the following link which is exactly the same of some one's post.

The Tuk Tuk Sound comes constant for every 3 minutes for a duration of 1 minute approximately

At the same time the power delivery is not constant and smooth while pushing the throttle at high rpms.

I changed the BOV but still the problem the same.

anyone can assist please?https://youtu.be/m8H9aWwxbew

WaqasRiyami · 02-25-2019, 04:31 PM

I have a ticking sound in my N55-F10 , but it disappears once I turn off the A/C - I guess it's from the ac compressor.

But the sound that i get is not strong at all like this one...

Mounir77 · 02-27-2019, 08:25 AM

Quote:

Originally Posted by WaqasRiyami

I have a ticking sound in my N55-F10 , but it disappears once I turn off the A/C - I guess it's from the ac compressor.

But the sound that i get is not strong at all like this one...

Not exactly

BurrNinja · 02-27-2019, 09:35 AM

Wonder if its an issue with the wastegate? That could explain power issue. Also try when engine is cold if you can feel any vibration on the wastegate with finger.

Mounir77 · 03-14-2019, 12:08 PM

Quote:

Originally Posted by BurrNinja

Wonder if its an issue with the wastegate? That could explain power issue. Also try when engine is cold if you can feel any vibration on the wastegate with finger.

I replaced the whole turbo, problem still exists 😔

02-25-2019, 04:15 AM	#1
Mounir77 New Member 0 Rep 5 Posts Drives: F10 Join Date: Feb 2019 Location: Beirut iTrader: (0)	Tuk Tuk sound at idle and non constant power delivery at high rpm F10, N20 Recently i had a strange sound while idling and the engine warm up. please check the video from the following link which is exactly the same of some one's post. The Tuk Tuk Sound comes constant for every 3 minutes for a duration of 1 minute approximately At the same time the power delivery is not constant and smooth while pushing the throttle at high rpms. I changed the BOV but still the problem the same. anyone can assist please?https://youtu.be/m8H9aWwxbew
	Appreciate 0 Tweet Quote

02-25-2019, 04:31 PM	#2
WaqasRiyami Private 46 Rep 42 Posts Drives: BMW F10 ( 535i ) Join Date: May 2017 Location: Middle East , Oman iTrader: (0)	I have a ticking sound in my N55-F10 , but it disappears once I turn off the A/C - I guess it's from the ac compressor. But the sound that i get is not strong at all like this one... __________________ 2011 F10 535i N55 PWG 8AT \| "Pureboost.de Tune" + MHD Flasher \| xHP Stage 3 Transmission Tune \| N20 3.5bar TMAP Sensor \| Pure Stage 2 Turbo \| GFB DV+ \| Fuel-It Stage 2 LPFP \| 93 Octane Fuel \| BMS Intake \| ER 4" CLess D/Pipe \| ER 3" Charge-Pipe \| Wagner-Tuning Competition Intercooler \| Custom Turbo Inlet Pipe \| https://i.imgur.com/iR4wm3I.jpg \|
	Appreciate 0 Quote

02-27-2019, 09:35 AM	#4
BurrNinja Captain 431 Rep 915 Posts Drives: 2017 540i Bluestone Metallic Join Date: Jul 2016 Location: Ohio iTrader: (0) Garage List 2011 535i xdrive [0.00]	Wonder if its an issue with the wastegate? That could explain power issue. Also try when engine is cold if you can feel any vibration on the wastegate with finger. __________________ Instgram @burninja
	Appreciate 0 Quote