Quote:
Originally Posted by Nismo_370z
Gents,
If I were to upgrade to and HFC, will that void my warranty?
What modifications, without a doubt, will void the Nissan Warranty?
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Don't think of a warranty as being binary. It doesn't go from 100% valid to 100% void for anything (I believe an ECU tune *can* do this).
As others have said, a dealer can turn down warranty coverage on O2 sensors or your catalytic converters just because you have an aftermarket CBE. A dealer can turn down warranty coverage on your ripped AC lines because of an aftermarket CAI. Etc, etc.