Strange "ticking" noise from front of engine
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Joined: Aug 2009
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From: Wheaton, IL
My Ride: 2004 545i Sport, 6spd
Orient Blue Metallic
Complete MTech Kit
Hello everyone,
I'm hearing a "ticking" noise from the front of the engine. I originally thought it was a valve noise, but after popping the hood, and listening carefully, I have located the noise to the front of the engine, near the belts.
Any ideas what it could be? Perhaps something that is driving the belts? Alternator, A/C compressor, etc?
Thanks in advance!
Jake
I'm hearing a "ticking" noise from the front of the engine. I originally thought it was a valve noise, but after popping the hood, and listening carefully, I have located the noise to the front of the engine, near the belts.
Any ideas what it could be? Perhaps something that is driving the belts? Alternator, A/C compressor, etc?
Thanks in advance!
Jake
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From: Milky Way, Earth, N. America, CA, San Jose, 95136, Latitude N 37� 16.837, Longitude W 121� 50.461
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If you've made any enemies recently, I'd run away as fast as you can from your car... could be a bomb 
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Joined: Aug 2009
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From: Wheaton, IL
My Ride: 2004 545i Sport, 6spd
Orient Blue Metallic
Complete MTech Kit
Originally Posted by BMWRINO' post='1078442' date='Dec 22 2009, 03:29 PM
If you've made any enemies recently, I'd run away as fast as you can from your car... could be a bomb
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Joined: Aug 2009
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From: Wheaton, IL
My Ride: 2004 545i Sport, 6spd
Orient Blue Metallic
Complete MTech Kit
Originally Posted by billeul' post='1078443' date='Dec 22 2009, 03:35 PM
Could be the water pump. I'm hearing the same thing. Passenger side, front of the engine.
Does yours seem to get louder as time goes on? I originally heard this sound a few months ago, however, very faint. But lately, my 545i sounds like it's powered by a Detroit Diesel.....
Thanks,
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I had the same problem on my 07' 530. Brought it in 2 times for ticking in the engine. First time they replaced the camshaft and the lifters and told me the problem was fixed. Second time i brought it in the car spent two weeks in the shop while they replaced the entire cylinderhead and all of the components. Cost bmw around 10k the second time.
hope that helps
hope that helps
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Joined: Aug 2009
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From: Wheaton, IL
My Ride: 2004 545i Sport, 6spd
Orient Blue Metallic
Complete MTech Kit
Originally Posted by blindboy79' post='1078476' date='Dec 22 2009, 04:29 PM
I had the same problem on my 07' 530. Brought it in 2 times for ticking in the engine. First time they replaced the camshaft and the lifters and told me the problem was fixed. Second time i brought it in the car spent two weeks in the shop while they replaced the entire cylinderhead and all of the components. Cost bmw around 10k the second time.
hope that helps
hope that helps
hmmmm, well water pump scared me a whole heck of a lot less.....but thanks...
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From: Warwick, RI
My Ride: 2005 545i Sport 6MT
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.