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11-16-2016, 12:37 PM | #1 |
First Lieutenant
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2011 135i - ticking sound behind tachometer
Hi,
Ran into an odd, and horrendously annoying noise that I can't get rid of. It almost sounds like the ticking sounds that old computers used to make when booting up, and it appears to be between the firewall and the back of the main instrument cluster. It does not begin to happen until the engine hits ~160 degrees, but is pretty much constant once the car is fully warm. The only thing I can think of is that something somehow got in the cabin air filter cutouts and back behind the firewall the last time I updated my JB4's firmware, but I can't see anything. Any ideas? Thanks! |
12-12-2016, 04:24 PM | #2 | |
Former Opel GT Pilot
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Quote:
Peace
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So, that's it. I am doomed. There is no patch, no methadone, no substitute. Curse you BMW. Curse you and your seamless power delivery. Curse the incredible sense of road feel. Curse the comfort, the luxury, the envious looks from the masses. I am... hopelessly addicted.
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12-19-2016, 08:19 AM | #3 |
Chief Warrant Officer
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It's a bomb - RUN!
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"Prius" is Latin for Eunuch.
"Hrothgar": 2012 135i: 6MT M-Sport, BSM/Blk; Nav, Premium, Convenience, HK Dinan Stage 2 +PPK /// BMW PE /// VRSF CP /// K&N /// Koni Sports /// RSFB Inserts /// MPS4S 225/255 /// Other Stuff |
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12-19-2016, 10:19 AM | #4 |
Brigadier General
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Wow that's a weird one lol. Were you ever able to find the cause?
Some thoughts: Thing stuck in a fan Cluster servo wigging out Elves.
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"Tobias" 2013 135i ///M-Sport 6MT • Pure Stage 1 • XDI 35 HPFP • 404whp/440wtq |
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01-03-2017, 02:48 PM | #7 |
First Lieutenant
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Didn't realize someone finally responded to this thread!
Definitely thought it might be something that got past the cabin filter, but couldn't see too well inside the last time I had the thing off. Pretty confident that's what it is. Also found a fair bit of crap inside my intake when I took my JB4 off last week. Seems like it's better, but probably fair to assume it's something past the cabin air filter. ...and elves/gremlins! |
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01-03-2017, 06:01 PM | #8 |
Second Lieutenant
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If you have Nav, it could be the hard drive in the dash. My wife's E90 CIC has a hard drive clicking sound when it boots up. It's not super noticeable, but if you are listening for it it's easy to pick out.
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