I own a Toyota Corolla 1.6 GS VVTi 2001, had run 39,000miles.
Recently found out that there is a noise coming from the engine. That is when it starts from cold, there is a rattling noise between 1.5 to 2.5 RPM and when the RPM is raised the noise slightly diasappears.
However when the engine is idle, I cant hear the sound. As soon as I increase the RPM the rattling/tapping noise comes on.
Serviced the car by the dealer and the dealer
said it is the problem with the fuel manifold inlet.
Would be great if you could suggest me where the problem could be.