Quote:
Originally Posted by bimmer456
Quote:
Originally Posted by Red Bread
He's not in the US, and Magnuson Moss works differently than you think.
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Isn't that a US Federal Law, so it wouldn't apply oversees, and anytime you mod a car it would affect warranty coverage. |
In the US, the dealer and manufacturer have to prove that the modification caused the issue. For example, having a JB4 tune did not cause three sets of HPFPs to fail on our N54 and the dealer gave us no trouble.
It can be stricter in other countries, Germany is really tight, but an aftermarket tune does not equal 'no warranty.'