WebWhistling is indeed irritating, but does it indicate a serious issue or is it just a harmless noise? There are a number of reasons why a BMW might whine. One of the most … WebNov 4, 2014 · Potential causes of turbo noise include: • Boost/air/vacuum leak – either on your engine intake, or your intercooler. • Compressor wheel damage. • Split hoses. • Over boosting (potentially caused by a wastegate fault) or poor remap. Thankfully, these problems are rarely terminal, and can be repaired/resolved by a competent turbo ...
Four Common Car Noises, Their Causes, and How to Fix Them
WebDec 3, 2016 · My bmw is making a very loud high pitch whistling. It sounds like a siren. I took it to a mechanic and he replaced the valve cover but the noise still exists. Please tell me the problem. When I turn the car off the noise stops but when I turn it back on and drive for about 5 mins the sound comes back and it's very loud . My car has 170000 miles. WebSep 6, 2011 · Turbos normally do make some noise, so it may be normal. If you can drive a similar car for comparison or have a BMW tech drive your car, it would help you to confirm if you have an unusual noise or not. If the noise is not normal, it could be an air leak, or a sign that the turbo is starting to fail. I hope that is helpful, please let me know ... colorear pixel art online
Whistling turbo Baby BMW Forum
WebJul 18, 2013 · Also, I notice a certain whistle sound while driving, but only when my RPMs are around 1500 to 2000, and at any speed. At idle I do not get the whistle sound, and I also do not get the whistle sound when parked and revving the engine. ... And I check with either (or sometime both) my OBD-II or my BMW scanner. Sometimes I have a pending … WebFeb 8, 2024 · Other possibilities include an alternator pulley, whistling noise from the turbine, clutch release bearing, belt tensioner, transmission oil level ... If your BMW is making a noise while driving, it can be a sign … WebMar 28, 2024 · Drives: 2007 328i. Join Date: Jun 2010. Location: Moore, Oklahoma. iTrader: ( 0) Whistling Sound and Shake @ Idle. I have read several posts that seem to touch on this subject but none of them come to conclusion, or the discussion will veer to a different topic, or end up not dealing with my cars equipment. So I thought I'd create a new post. colorear playmobil