2018 IS 300 2.0t engine rattle
#1
2018 IS 300 2.0t engine rattle
Hello, I’ve recently began hearing some sort of rattle or knocking sound coming from the center-right side of the engine, was wondering if anybody here has heard something like this before or has some ideas as to what could be causing it. It’s got ~83k miles for what it’s worth.
Here is the video:
Here is the video:
#3
It doesn't appear to smoke, and the knock seems to go faster with higher RPM but it's much less audible. Doesn't go away when warm either.
#4
Lexus Fanatic
Not going to say for sure but that sounds like a bad water pump. Rod knock is usually a much slower rhythm and more sharp.
#7
Got my car back from the shop with a new water pump and serpentine belt. The noise is gone now. Thanks for the responses. The rod knock comment had me worried after I learned what that was all about lol.
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kj07xk (06-11-24)
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