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Can a fuel additive void my car's warranty?
Could a manufacturer withdraw their warranty if a fuel additive product is used?
Asked on 7 March 2014 by stevehenry
Answered by
Honest John
Yes, if they can prove it. For that reason it's best to use a fuel with the additives already in than to dose cheap fuel with an additive. Which is why I recommend Shell V-Power Nitro Plus
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