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#1
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2005 4.4 x5 whistling and tapping noise
http://www.youtube.com/watch?v=pZauJzZ_vJQ whistling can be heard best from second 25 to 35. The second is a plasticky "tapping noise" that can be heard best when oil cap is removed. Second youtube video: http://www.youtube.com/watch?v=_eo4Fw9QlR8 Like I said the car runs great and there is no "check engine" light active. Could anyone please tell me if there is anything that has to be done here? Thanks. Last edited by rafraf77; 08-05-2009 at 07:17 PM. |
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#2
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i kinda have the same whistling noise...i think it is normal...also if you remove the oil dipstick you will hear similar noise as when you remove the filler cap and vacuum loss..i have asked around outside and in this forum...think it is normal...
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#3
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The whistling noise ....Sound like you have intake leak, check your intake boot it may have crack or small leak.
Tapping noise ... Sound like cams seal issue. |
#4
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Quote:
wouldn't this throw a code mmediately? I am driving it for a month already and there is no codes whatsoever. I've also recently "listened to" a friend's bmw 740 which has a similar tapping noise after removing oil cap, but no whistling... |
#5
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this is common, i have the whistle and i believe lifter tapps issue. do we know if these issues are covered under the CPO warranty? thanks
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-2010 X5 / / / M "Monte Carlo Blue" -2004 X5 4.4i DINAN Stage II |
#6
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ANYONE,,,
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-2010 X5 / / / M "Monte Carlo Blue" -2004 X5 4.4i DINAN Stage II |
#7
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i have the tapping noise too. but i think the stealer that i bought it from put in the wrong oil. too thin
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My Rides: 00 Dakota Crew Cab, 01 911 Aero 01 X5 4.4 05 X3 3.0 06 Elise |
#8
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2002 X5 4.6 Sold Dinan CAI, TB, Mass Air, Stage 4 engine & tranny software, X-pipe 2004 745Li 1997 Ford Mustang Cobra Vert 1985 Mazda RX-7 13B-REW single turbo 60-1, Haltech, Meth injection, MSD Ignition, and much more 2008 Mazda Speed3 Hypertech Tune |
#9
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Took the car to a friend who happens to work at a bmw dealership he says the whistling is coming from alternator and it is normal. Tapping noise is also normal he said... I thought that if i buy a bmw the engine will run like a swiss clock.... All these sounds make me just uncomfortable. Car runs great other than that
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#10
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Quote:
And I agree, I would expect a BMW not to be making these noises. My brother has had 2 328's that have had a knocking noise from the lifters. The dealership just says your car is fine and this is a known problem. Well if its a problem.... Fix it. haha |
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Tags |
4.4, idle noise, tapping, whistling |
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