BMW 640i Gran Turismo G32 B58 High Mileage Guide
BMW
2017
B58 3.0 Turbo
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟡 Monitor Closely
G32 640i Gran Turismo at 150,000 km: B58 water pump preventive replacement, valve cover gasket inspection, carbon intake valve walnut blast, ZF 8HP fluid service and air suspension height check.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this BMW 2017 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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