lexus-is2

i have this kind of ticking noise if i open the hood and listen to the engine running. sounds close to the intake manifold where the throttle body is. just wondering if anyone else hears this on their IS250? its a little annoying at times when listening to it from outside the car.

cafeidon

I might be wrong, but isn't this the sound of direct injection?

vapid2323

Yep its the direct injection.

cokoaT

i have the same problem is that normal or something i gotta fix?

shadowman

iTrader: (2)

search is a best friend

This is perfectly normal. That's the sound of a direct injection engine doing it's thing.

cokoaT

thank you shadowman im a new lexus owner had the car for a week an im not use to newer cars all my life i had old 91 integras all that so now that i have a lexus any little noise im concerned haha

shadowman

iTrader: (2)

^^^ no problem

I came from a 2004 Honda Civic, and I asked the same question

VTsuckah

iTrader: (1)

I thought the same when I changed the oil of my '10 IS350 for the first time. I seriously thought something was wrong, especially after my mother's 2007 ES350 didn't make the same noise. But yeah, like everyone has said, it's perfectly normal.