Volkswagen Passat B5 (3B) — Reliability

B5 (3B) 2001–2004 1 engine

Reliability Summary

Engine W8 4.0 — 35/100 AVOID
Known Issues 1

Engine in this model

AVOID 35

W8 4.0

W8 4.0 (BDN)

Passat W8. Two VR4 blocks merged. Most complex VW ever. 4 timing chains. Ignition coils. Oil leaks. ...

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Known Issues Across All Engines

Issue Engine Severity Onset
4 timing chains + complexity W8 4.0 critical 60,000 km – 120,000 km