CSL Register - View Single Post - Engine "ticking" between 2500 and 3000 rpm

jollerbarn · 02-05-2010, 05:14 PM

Hi,

I've noticed that my CSL makes a very slight ticking noise between 2500 and 3000rpm. I can hear it when driving and when in neutral just revving the engine.

My 335i does it too, but it's a bit more difficult to hear on that engine. I'm guessing this has to do with the engine bay insulation om my 335i though. Is this just a "thing" with the BMW straight sixes?

02-05-2010, 05:14 PM	#1
jollerbarn Mode S1 - Starting Out Join Date: Apr 2010 Posts: 21 Casino cash: $602	Engine "ticking" between 2500 and 3000 rpm Hi, I've noticed that my CSL makes a very slight ticking noise between 2500 and 3000rpm. I can hear it when driving and when in neutral just revving the engine. My 335i does it too, but it's a bit more difficult to hear on that engine. I'm guessing this has to do with the engine bay insulation om my 335i though. Is this just a "thing" with the BMW straight sixes?