6.0 PSD tuner and truck warranty?

kcorley9959 · #1 (**permalink**) 03-29-2008, 04:08 PM

I am new, and I know this has been covered, just having a hard time finding it.
I just purchased a 2004 6.0 powerstroke f250. It has 50,000 miles (so 1 more year left on the 5 year 100K mile engine warranty). I purchased a seperate warranty from my dealer that covers everything (seriously!) for 36,000 miles, or 3 years. I was told by the service manager that if I put a programer or tuner or chip on the truck it would void the warranty.

I WANT INCREASED MPG and the power and performance is not 1st priority.

Any suggestions???

FTE Ken · #2 (**permalink**) 03-31-2008, 03:58 PM

If there is a problem with the truck and they determine it has had tuner installed, the service manage is correct... there's a good chance they will void the warranty.

kcorley9959 · #3 (**permalink**) 03-31-2008, 04:23 PM

Thanks for the input. Is there any suggestions besides increased tire pressure, increased air flow, driving in the low rpms, etc... to increase fuel efficiency.