What are common issues with the Lexus 430 SC 2004 model?

I’ve had some issues with my '04 Lexus 430 SC here in Canada - cooling system probs were a pain, and the A/C compressor gave up on me. Phews, glad I caught it before a winter meltdown! Mechanics say it’s common. Anyone else in the US or Canada with similar stories?

I’ve had mine for 3 years now, fifth gen Lexus 430 SC 2004, right here in Toronto. Cool ride at first, but the suspension got wonky after 2k miles. Took it to the shop often, and last month the A/C started leaking. Lexus peeps say it’s “just maintenance,” but I hope it’s over soon. Power is nothing to sneeze at, tho!

I have a buddy in Toronto with a '04 Lexus 430 SC, and he’s been dealing with a super finicky O2 sensor issue. Constant trips under the hood, puts a dent in the car’s beauty. And the electrics, man, they’re hit or miss. Anyone else finding that annoying?