What this usually means
Boxster water leaks are often blocked roof drains, membrane seals or rear drain tubes before control-unit failure. Clear and test drains before replacing electronics.
What to ask the workshop before approving repair
- • Show the diagnostic fault codes.
- • Show photo/video proof of the failed part.
- • Give an itemised quote for parts and labour.
- • Explain why cheaper common fixes were ruled out.
This is not a final diagnosis. It is a money-saving checklist before you go workshop.