Hello, I have an 09 CRV. The last couple of months I have noticed that before the engine is warmed up and I start accelerating there is a bit of a high pitch wine coming from the car and it seems to shift a little bit rougher than usual. Once the engine warms up the noise is gone. My friend says that noise is normal while the oil drops to the pistons. Does this sound right or is something wrong?
The sound could also be from the fuel pump. This comes on a cold engine. The way to sort it is to change your driving technique. Do not accelerate too much till the temp gauge starts showing the change. for the first minute or two if you do not accelerate too much then you may not hear the sound the rest of the day. Let the engine/fuel pump warm up a little and then you drive your normal self.
314 views
Usually answered in minutes!
×