Hi all,

I have a strange issue that happened to me while driving.
A strange metallic rattling noise can be heard now and then while driving for 15 to 30 minutes.
The thing that bothers me is that I replaced the camshaft sensors the day before and tested the car the next day.
I had after market sensor and now I replaced them with original sensors, which very remarkable that it sounded after replacing them.
I looked around checking my heat sinks, tensioner belt for damage, and oil level, but they are ok, the spark plug also have been replaced.
Yesterday I drove the car the entire day and didn't hear a thing.
One extra note my wheel bearing needs to be replaced, but that sound is very low.
Does anybody have a thought on this?

Thank you in advance

 

Hi All,

Just a quick update on the rattling sound, it seems that it came from the engine bay above section where the cam phasers are located.
We removed the camshaft and phasers and replaced them spares that I had.
The outtake camshaft was worn out, so I replaced them with new once that I had.

Car is driving well and now noise has been heard yet.