Strange "ticking" noise from front of engine
12-23-2009, 11:27 AM
#11
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My Ride: 2004 545i Sport, 6spd
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Originally Posted by 05545i' post='1078531' date='Dec 22 2009, 06:05 PM
A similar tick happened to mine, the waterpump was shot. Try grabbing the water pump pulley and moving it up and down. If there is play, thats more than likely the noise you are hearing. It requires replacement.
Brought the 5er into a local independent in the Western Suburbs of chicago, and they diagnosed with a stethoscope, and the noise is definitely coming from the Water Pump.
Quoted me a good price for Water pump, thermostat, and a flush and fill of coolant. Around $850 total. Not too bad in my opinion....Heck, it could've been the VANOS!
Again, thanks to everyone who read this!
12-23-2009, 12:00 PM
#12
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This should be easy to isolate as being the water pump or not, if the noise is always there and even at start up after the car has cooled down.
Wait overnight. Remove the drive belt and run the car. Is the noise there or not? Running the car from cold for a few minutes without the drive belt will cause no issues as the car hasn't even reached operating temperature and the thermostat is probably still closed.
Wait overnight. Remove the drive belt and run the car. Is the noise there or not? Running the car from cold for a few minutes without the drive belt will cause no issues as the car hasn't even reached operating temperature and the thermostat is probably still closed.
12-23-2009, 12:23 PM
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My Ride: 2006 525XI, Jet black on Dakota beige. Premium and winter packages. I consider myself a purist and intend to keep my car absolutely stock and shiny.
2008 328I Convertible, Sapphire black on beige interior. Premium package, NAV, iPod adapter.
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It's probably the alternator. All three of my BMWs always had this annoying ticking or high pitch whine coming out of the alternator. I've always been told that as long as it charges correctly, there's nothing they can do. As long as I don't hear it from the inside, I'm OK with it.
12-23-2009, 01:58 PM
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I just took a vid with my phone. Does yours sound like this?
http://www.zshare.net/download/70292240a79488d4/
I'm not sure if it's when the heating is on or off, but either way, it sounds kinda weird. I should probably take it in. Car's got about 11k on it after a year and a half and it shouldn't have this kinda crap happening to it.
http://www.zshare.net/download/70292240a79488d4/
I'm not sure if it's when the heating is on or off, but either way, it sounds kinda weird. I should probably take it in. Car's got about 11k on it after a year and a half and it shouldn't have this kinda crap happening to it.
12-23-2009, 04:05 PM
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My Ride: 2006 525XI, Jet black on Dakota beige. Premium and winter packages. I consider myself a purist and intend to keep my car absolutely stock and shiny.
2008 328I Convertible, Sapphire black on beige interior. Premium package, NAV, iPod adapter.
Retired: 2002 325I, Titanium silver on black leather. Premium package. Absolutely stock and proud of it.
Originally Posted by E60714' post='1079060' date='Dec 23 2009, 05:58 PM
I just took a vid with my phone. Does yours sound like this?
http://www.zshare.net/download/70292240a79488d4/
I'm not sure if it's when the heating is on or off, but either way, it sounds kinda weird. I should probably take it in. Car's got about 11k on it after a year and a half and it shouldn't have this kinda crap happening to it.
http://www.zshare.net/download/70292240a79488d4/
I'm not sure if it's when the heating is on or off, but either way, it sounds kinda weird. I should probably take it in. Car's got about 11k on it after a year and a half and it shouldn't have this kinda crap happening to it.
12-23-2009, 05:19 PM
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Originally Posted by porsche911targa' post='1079117' date='Dec 23 2009, 09:05 PM
No, that's pretty loud. I would have it checked. G/L
Anything specific I should say? Like "check such and such part" in case they try to BS me and tell me it's a "normal" sound?
12-24-2009, 05:18 AM
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My Ride: 2006 525XI, Jet black on Dakota beige. Premium and winter packages. I consider myself a purist and intend to keep my car absolutely stock and shiny.
2008 328I Convertible, Sapphire black on beige interior. Premium package, NAV, iPod adapter.
Retired: 2002 325I, Titanium silver on black leather. Premium package. Absolutely stock and proud of it.
Originally Posted by E60714' post='1079136' date='Dec 23 2009, 09:19 PM
Anything specific I should say? Like "check such and such part" in case they try to BS me and tell me it's a "normal" sound?
12-24-2009, 07:16 AM
#19
Just thought of something. Even though I think my current sound is coming from the water pump, I did have the AC compressor replaced under warranty several years ago . It was also making a ticking sound. The sound would change depending on whether the AC compressor clutch was engaged or disengaged.
12-24-2009, 09:24 AM
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Originally Posted by porsche911targa' post='1079117' date='Dec 23 2009, 07:05 PM
No, that's pretty loud. I would have it checked. G/L
That sounds different than mine. I guess I shouldn't have said "ticking", mine sounds more like a "clunking". Like how a diesel engine sounds. Yours sounds more like my old E36 M that had a VANOS tick.
The tech localized it to the water pump with the stethoscope, but he said he wouldn't know for sure, until he took it apart. Hopefully this is the culprit.
Bringing the car in on Tuesday, so I'll keep you all posted.
G/L with your tick!