engine noise

Hi all, hope someone can help, I have a 2011 w212, OM651 engine, when driving all is great until I accelerate to 60mph and above. All of a sudden a noise comes on, the only way I can describe it is a loud clicking coming from the front somewhere, if I ease off the accelerator and drop me speed a...

Hi all, New to the forum. Just got myself an E400 coupe and while a great car, I am slightly disappointed with the engine sound within the cabin. Even the exhaust note is quiet. Does anyone know any tips to improve this? Not talking boy racer modifications. But my old M135 BMW used to a have...

Hi all I bought a C350 d Estate and when I start the engine, it sporadically makes a loud revving noise like a motorbike is going past. It does not do it all the time, and doesn't seem to do it after any particular journey or run time. Video of sound below: If you have any ideas, please let...

I am new to the forum and was hoping someone may be able to help me to diagnose what issue I have with my 2007 ML320 CDI (80,000 miles). On idle it has started making a loud ticking/rattling noise and while driving makes a whining noise from 2,000+ revs. <iframe width="420" height="315"...

I have a 2004 C Class Coupe and I have just noticed today, when stationary and turn the car on, after about 30 seconds you can hear loud fan noise coming from the engine bay. The vehicle has been recently MOT'd and serviced, what can the problem be :confused: Hope someone can shed some light...