my.name.is.URL Report post Posted April 16 Hi Folks, Just carried out an oil/oil filter change on my Cayman 987 & noticed a very faint whining/whistling noise upon driving the car again. Any suggestions on what it could be & whether it's connected to the oil change? Thanks in advance! Share this post Link to post Share on other sites
Skidmarks Report post Posted April 16 8 hours ago, my.name.is.URL said: Hi Folks, Just carried out an oil/oil filter change on my Cayman 987 & noticed a very faint whining/whistling noise upon driving the car again. Any suggestions on what it could be & whether it's connected to the oil change? Thanks in advance! Check your oil filler cap is on tight. Share this post Link to post Share on other sites
my.name.is.URL Report post Posted April 16 51 minutes ago, Skidmarks said: Check your oil filler cap is on tight. Hi mate, Yes I've already checked that but no luck. Share this post Link to post Share on other sites
dan_189 Report post Posted April 27 Long shot but did any oil happen to spill on the drive belt or pulleys? Share this post Link to post Share on other sites
bear924 Report post Posted May 13 Also check you didn't overfill the oil. Not sure if that would cause this noise, however is easy to do. Share this post Link to post Share on other sites
my.name.is.URL Report post Posted May 25 Update: the noise was unrelated to the oil change, turned out the water pump was dying. Thanks for your comments though! 1 firstone reacted to this Share this post Link to post Share on other sites
