Ugg engine noise video inside

outriding9800 · 09-09-2012, 09:06 PM

Calling all experts what you think this is ...

http://www.youtube.com/embed/1sxu71ZmC28

The engine was hot and just drove 10 miles...

Car is a 330i with 100k bought it with 65k on it.. never had any issues (other than a stuck thermostat)...

And never had a valve train "tick"..

what do you all think..

thx

Johnny D · 09-09-2012, 11:55 PM

Honestly it could be a multitude of things, but a guess of the sound would either be a connecting rod bearing or even the connecting rod its self. Doesn't sound good at all...

benzo23 · 09-10-2012, 07:17 AM

Thats the sound of trading it in lol

outriding9800 · 09-10-2012, 08:54 AM

Yep rod is what I am thinking also. Going to slap a new (used) engine in it...

Thx for the replies (except for benzo. Lol)

Johnny D · 09-10-2012, 12:46 PM

Quote:

Originally Posted by outriding9800

Yep rod is what I am thinking also. Going to slap a new (used) engine in it...

Thx for the replies (except for benzo. Lol)

Probably be cheaper to pull the old and see if it's as simple as a rod bearing. If it isn't then you can spring for the replacement motor.

outriding9800 · 09-24-2012, 05:09 PM

Just as a follow up...

It was the AC compressor..

The bottom the engine looked fine.

Wrngway · 09-24-2012, 05:36 PM

That's good, here's what my suggestion would've been...

09-09-2012, 09:06 PM	#1
outriding9800 Private 0 Rep 50 Posts Drives: 06 330i Join Date: Jun 2010 Location: michigan iTrader: (1)	Ugg engine noise video inside Calling all experts what you think this is ... http://www.youtube.com/embed/1sxu71ZmC28 The engine was hot and just drove 10 miles... Car is a 330i with 100k bought it with 65k on it.. never had any issues (other than a stuck thermostat)... And never had a valve train "tick".. what do you all think.. thx Last edited by outriding9800; 09-09-2012 at 10:25 PM. Reason: video embed
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09-09-2012, 11:55 PM	#2
Johnny D Major 29 Rep 1,126 Posts Drives: 2006 BMW 325i Join Date: Apr 2011 Location: Hot Springs, AR iTrader: (4) Garage List 2006 BMW 325i [4.58]	Honestly it could be a multitude of things, but a guess of the sound would either be a connecting rod bearing or even the connecting rod its self. Doesn't sound good at all... __________________
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09-10-2012, 07:17 AM	#3
benzo23 Colonel 42 Rep 2,885 Posts Drives: 14 F30 AW MSport Join Date: Apr 2010 Location: FL iTrader: (1)	Thats the sound of trading it in lol
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09-10-2012, 08:54 AM	#4
outriding9800 Private 0 Rep 50 Posts Drives: 06 330i Join Date: Jun 2010 Location: michigan iTrader: (1)	Yep rod is what I am thinking also. Going to slap a new (used) engine in it... Thx for the replies (except for benzo. Lol)
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09-24-2012, 05:09 PM	#6
outriding9800 Private 0 Rep 50 Posts Drives: 06 330i Join Date: Jun 2010 Location: michigan iTrader: (1)	Just as a follow up... It was the AC compressor.. The bottom the engine looked fine.
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09-24-2012, 05:36 PM	#7
Wrngway Lieutenant 10 Rep 413 Posts Drives: '11 328i Sedan A6 Join Date: Jul 2011 Location: D.C. Metro iTrader: (0)	That's good, here's what my suggestion would've been...
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