In cold weather, the fuel filter may become clogged by wax naturally present in the fuel. To unclog it, move the vehicle to a warm garage area and allow the filter to warm up.
The fuel filter may need to be replaced. See Fuel Filter Replacement (Diesel).
At temperatures belowC (32 F), it is recommended to avoid using biodiesel blends above 5% blend.
This blend may cause fuel filter plugging, system gelling, and freezing that may affect vehicle starting. You may need to turn the ignition on and off a few times before the vehicle will start. Also, idle the vehicle for a couple of minutes before accelerating.
Biodiesel
Water in Fuel (Diesel)Coolant Heater Replacement (LEA) Engine Cooling
Removal ProcedureIf equipped with AWD, remove the exhaust manifold. Refer toExhaust Manifold Replacement.Disconnect the coolant heater cord-(1).Remove the coolant heater bolt.Remove the coolant heater.Installation ProcedureInstall the coolant heater.Caution:Refer toFastener Caution.Install the coola ...