Rapping at idle occurs when the car is stationary and the engine is idling, while rattle occurs when the car is driven and the drive train is loaded. Both are caused by the fact that the harmonic torque of the engine gives rise to a torsional oscillation cycle in the gearbox when the ...
Wastegate arm or actuator can wear out, leading to turbo rattle and Boost issues. Address any rattles before they escalate into a bigger problem. PCV (crankcase valve) can lead to high oil consumption issues. If you notice the engine is consuming a lot of oil, the PCV could be the culpri...
or upgrade the VANOS pressure accumulators on more than a small percentage of the early cars. You can read this BMW service bulletinhere. BMW also revised diaphragm springs to make less noise for 2002. Even the latest versions of the S62’s VANOS have a rattle at idle. This...
In designing the drive train for a passenger car with a manual transmission, in recent years greater attention has been paid to the problem of damping transmission noise such as rapping at idle and rattle. Rapping at idle occurs when the car is stationary and the engine is idling, while ratt...
Boeing 777 For FS98 & CFSfilename:B777sp3.zip Complete sound pack for the Boeing 777.Includes new rumblp wav with cabin rattle vibrations.All wavs in stereo. Author. Mike Hambly. 1.4MB Eurofighter EF2000 For FS98 & CFSfilename:EF2000sp.zip Complete sound pack for the Eurofighter EF2000...
At about 65,000 the car would just randomly rattle & turn off at any stop including during rush hour when car had to come to a rolling stop due to traffic. Car also skipped gears, also just randomly. We were unable to take to a MINIservice center due to my daughter having it at co...
The throttle body will get dirty and throttle position sensors are known to fail, these typically manifest themselves as a rough idle. The timing chain tensioner can rattle and knock which is a sign it needs replacing. If you would like to know more, or just get some friendly advice on Tu...
I can confirm there was no oil pressure symptoms and no timing chain/engine rattle throughout the entire coolant temperature range. In hindsight, I wish I had measured the oil pressure but as you will see it proved not to be relevant. ...
A blue smoke from the exhaust or a loud rattle when the car is started are the signs of a bad engine. If the transmission fluid on the dipstick is too dirty, the transmission is probably worn out. The transmission should shift smoothly during the test drive. Read more:Signs of automatic...
B, the upper part of the cylinder wear, piston ring and cylinder on the reach of almost no wear forming steps, such as improper repair of piston ring and cylinder steps together will be issued a pure dumb puff, puff metal rattle, along with the increase of rotational speed, noise also ...