2011 Ford F150 Regular Cab Owner Guide 3rd Printing - Page 397
2011 Ford F150 Regular Cab Manual
Page 397 highlights
Maintenance and Specifications WARNING: The fuel system may be under pressure. If you hear a hissing sound near the fuel filler door (Easy Fuel "no cap" fuel system), do not refuel until the sound stops. Otherwise, fuel may spray out, which could cause serious personal injury. Flex fuel vehicle (FFV) fuel fill inlet If your vehicle is flex fuel capable, it will have a yellow bezel placed over the fuel fill inlet. Choosing the right fuel If your vehicle is a flexible fuel vehicle (FFV), use only UNLEADED FUEL and FUEL ETHANOL (Ed75-Ed85). If your vehicle is not a flexible fuel vehicle (FFV), then only use UNLEADED fuel or UNLEADED fuel blended with a maximum of 10% ethanol. Do not use fuel ethanol (E85), diesel, methanol, leaded fuel or any other fuel. The use of leaded fuel is prohibited by law and could damage your vehicle. Your vehicle was not designed to use fuel or fuel additives with metallic compounds, including manganese-based additives. Note: Use of any fuel other than those recommended may cause powertrain damage, a loss of vehicle performance, and repairs may not be covered under warranty. Octane recommendations 3.7L V6/5.0L V8/6.2L V8 engines Your vehicle will run normally on 87 octane regular fuel. Premium fuel will provide improved performance. 3.5L V6 EcoBoost™ engine Your vehicle is designed to run on regular fuel with an octane rating of 87 or higher. For best overall performance, premium fuel with an octane rating of 91 or higher is recommended. The performance gained by using premium fuel will be most noticeable in hot weather or in severe duty applications such as towing a trailer. 397 2011 F-150 (f12) Owners Guide, 3rd Printing USA (fus)
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