2015 FORD SUPER DUTY Owners Manual

Page 137 of 470

FORD SUPER DUTY 2015 3.G Owners Manual Do not crank the engine for more than 10seconds at a time as starter damage mayoccur. If the engine fails to start, turn thekey to off and wait 30 seconds beforetrying again.
Do not use starting fluid

Page 138 of 470

FORD SUPER DUTY 2015 3.G Owners Manual temperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short a

Page 139 of 470

FORD SUPER DUTY 2015 3.G Owners Manual SAFETY PRECAUTIONS
WARNINGS
Do not overfill the fuel tank. Thepressure in an overfilled tank maycause leakage and lead to fuel sprayand fire.
The fuel system may be underpressure. If you hear a hissin

Page 140 of 470

FORD SUPER DUTY 2015 3.G Owners Manual FUEL QUALITY
Note:Do not add after-market fuel additiveproducts to your fuel tank. We recommendthat you use only high quality fuel withoutafter-market additives or other enginetreatments.
Note:Your wa

Page 141 of 470

FORD SUPER DUTY 2015 3.G Owners Manual We recommend regular unleaded gasolinewith a pump (R+M)/2 octane rating of 87.Some stations offer fuels posted as regularwith an octane rating below 87, particularlyin high altitude areas. We do notre

Page 142 of 470

FORD SUPER DUTY 2015 3.G Owners Manual WARNINGS
Keep sparks, flames and smokingmaterials away from fuel.
Stay outside your vehicle and do notleave the fuel pump unattendedwhen refueling your vehicle. This isagainst the law in some places.

Page 143 of 470

FORD SUPER DUTY 2015 3.G Owners Manual FUEL CONSUMPTION
Empty reserve is the amount of fuelremaining in the tank after the fuel gaugeindicates empty. The amount of usablefuel in the empty reserve varies and shouldnot be relied upon to incr

Page 144 of 470

FORD SUPER DUTY 2015 3.G Owners Manual •Adding certain accessories to yourvehicle (for example bug deflectors,rollbars/light bars, running boards, skiracks) may reduce fuel economy.
•Using fuel blended with alcohol maylower fuel econom