chips

Bedlam wrote:


Your warranty is not voided using a tuner unless the fault/failure can be traced back to a change created by the tuner. If you are willing to go down this path, you need a good understanding of what you are changing so you can either fix things yourself or be able to have an intelligent conversation with the person that will be working on your modified vehicle.

Not true: the Ford warranty and policy manual says: Any modification to the vehicle after it leaves the plant will void the warranty.
I'm sure if you did a headlight upgrade it wouldn't void it but theoretically it can. I saw several warranties voided completely from chips and tunes, nitrous and other things. A few of those went to court and the manufacturer won every time.
Good luck with your decision.

Adam