To help prevent moisture from forming in the fuel system and the risk of its freezing, use of an antifreeze additive in the fuel tank is recommended during cold weather.
Use only additives that are specifically designed for this purpose. When an antifreeze additive is used, its effect lasts longer if the tank is refilled whenever the fuel level reaches half empty.
If your SUBARU is not going to be used for an extended period, it is best to have the fuel tank filled to capacity.
Parking in cold weather
Driving on snowy and icy roadsInstallation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Fuel Sub Level SensorINSTALLATION1. Install the fuel sub level sensor to the fuel tank.(1) Make sure the sealing portion is free from fuel or foreign matter before installation.(2) Align the cutout (B) as shown in the figure, and install the fuel sub level se ...
Dtc p0441 evap system (cpc) incorrect purge flow
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0441 EVAP SYSTEM (CPC) INCORRECT PURGE FLOWDTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:Improper idlingCAUTION:After servicing or replacing faulty part ...
Dtc p0716 input/turbine shaft speed sensor "a" circuit range/performance
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0716 INPUT/TURBINE SHAFT SPEED SENSOR "A" CIRCUIT RANGE/PERFORMANCEDTC detecting condition:Immediately at fault recognitionTrouble symptom:• No lock-up occurs.• Sho ...