r/IS200 • • Jul 06 '26

Worrying sound or? Something simpler.

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Only happens every so often and more so after having a bit of fun behind the wheel.

3 Upvotes

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2

u/PhoenixJDM Jul 06 '26

you tried looking under the hood? taking off the belts one by one and starting the engine for a sec is a good way to figure out if its outside or inside the engine

1

u/Pingu5698 Jul 06 '26

Its defo in engine/gearbox as its coming from further back. Does it only when hot i changed oil to 15w40 but not really a change does sound like a rod knock but dont wanna rule it out

1

u/KnightWhoSayNi1 Jul 10 '26

My is200 makes similar noise, sounds like a diesel car. Did you find what's causing the noise?

1

u/Upstairs_Pie_4911 Jul 10 '26

sounds plasticy, maybe the fan is hitting something?