Lexus IS Low Tire Pressure ABS Problem

My 2005 Lexus IS with a gasoline engine has a low tire pressure warning. The ABS lamp lights up, the steering wheel vibrates, and it takes more effort to steer, like the power steering is failing. Mileage is 37592 km. Any ideas?

4 comment(s)

Wow, that sounds familiar! I had a similar issue with my old BMW 3 Series. Same symptoms – low tire pressure light triggering the ABS and affecting the steering. Did you check for a flat or any obvious damage to the tires?

Yeah, I inflated the tires and checked for punctures. Nothing obvious. The warning light came back on after a short drive. Could it be a faulty tire sensor?

That's exactly what it was for me. Turned out to be a defective valve in one of the tire sensors. I'd suggest getting it checked out by a workshop. They'll be able to diagnose it properly.

Thanks for the tip! Took it to the workshop, and you were spot on. Defective tire valve sensor. Repair cost was 280€. Appreciate the help!

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