LandCruiser check engine light and stalling

My 2023 Toyota LandCruiser with a diesel engine has a weird issue. The check engine light comes on, and it sometimes stalls at idle. Mileage is 43916 km. I suspect a fuel tank ventilation system leak. Any ideas?

4 comment(s)

I had similar symptoms with my LandCruiser. Check engine light and stalling. Could be the activated charcoal filter. Is the air flow normal?

Air flow seems normal, yeah. Where's the charcoal filter located? And did replacing it solve your problem?

Yes, replacing the filter fixed it. It's part of the fuel tank ventilation system. But honestly, I'd recommend taking it to a workshop for proper leak detection and system failure analysis.

Thanks for the tip! It was indeed the charcoal filter. Cost me 275€ to get it sorted.

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