My friend has an IS250 with only 90k miles on it. The shop is saying that she has alot of build-up in her valves and needs a $600 cleaning. Does this sound a bit weird for a Lexus with only 90k miles on it Chrysler wiTech MicroPod 2?
^^^^Ok - You made 15 posts today. You have made your mark - Congratulations! Only one exceeded 5 words. Most were 2 and 3 words. You are indeed wrong here. Carbon buildup is a common problem with IS250s, due to that model having direct fuel injection, and not direct and port injection as in the IS350 and the ISF.