Can ford program with their computer a 2009 F250 diesel outside the perameters to get better fuel mileage?
Feb 1, 2011 at 7:35 PM
mileage
THUMPER222
- MEMBER
- 1 POST
Advertisement
This is not really an option, if you over fuel to much you will get detonation and in a diesel this will result in piston failure rather quickly, the delivery system is set for optimum power and performance, i feel ford certainly will not do this, as it would void warranty, and private work shops trying to do this are dicing with disaster, i have re built a few diesels in my day that have failed due to this being tried.
Mark (mhpautos)
Mark (mhpautos)
Feb 7, 2011 at 1:00 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.