[kwilford]

I have a 2002 IS300 5-speed with the HKS Air Intake and Cat-Back Ti exhaust (and other stuff). At 32,000 km (about 20,000 miles) the "Check Engine" light came on. The Lexus tech said the Air Flow Meter may be faulty, so he replaced it under warranty, but warned me that the after-market air intake may be the culprit, so any further repairs related to it would NOT be covered. Anyway, the light went out for a few days, but then came back on. Anyone else had this problem, even without the aftermarket air intake?