Daewoo Lagonza 2002 30k has engine noise sounding like cam bearings or lifters how do you fix?

To address engine noise in a 2002 Daewoo Lagonza that sounds like cam bearings or lifters, start by checking the oil level and quality, as low or dirty oil can affect lifter performance. If the oil is adequate, consider using a lifter cleaner or additive to help restore proper function. If the noise persists, it may require disassembling the engine to inspect and potentially replace worn cam bearings or lifters. Consulting a professional mechanic is advisable for a thorough diagnosis and repair.