2026-08-20 · 5 min read
Audi A8 Carbon Cleaning Malaysia
D4 3.0T supercharged & 4.2 V8 FSI: port injected — NO carbon concern. D4 4.0T biturbo: direct injection — carbon at 60,000–80,000 km. D5 3.0T EA839: direct injection — carbon at 60,000–80,000 km. Walnut blast V6: RM 1,100–1,800. Walnut blast V8 4.0T: RM 1,800–3,000 (more complex disassembly).
D4 3.0T supercharged & 4.2 V8 FSI: port injected — NO carbon concern. D4 4.0T biturbo: direct injection — carbon at 60,000–80,000 km. D5 3.0T EA839: direct injection — carbon at 60,000–80,000 km. Walnut blast V6: RM 1,100–1,800. Walnut blast V8 4.0T: RM 1,800–3,000 (more complex disassembly).