P0148 Code - Fuel Delivery Error
|P0148 code possible causes
- Fuel Leaks
- Faulty Fuel Control Actuator
- Faulty Fuel Pressure Sensor
|How do I fix the P0148 code?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|Cost of diagnosing the P0148 code
Labor: 1.0The cost of diagnosing the P0148 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|When is the P0148 code detected?The powertrain control module has recognized one bank of the engine is running lean during a heavy acceleration.
|What are P0148 code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|P0148 code descriptionThe Fuel Control Actuator (FCA) is an electronically controlled solenoid valve. The ECM controls the amount of fuel that enters the high-pressure pumping chambers by opening and closing the FCA based on a demanded fuel pressure. When the FCA is opened, the maximum amount of fuel is being supplied to the fuel injection pump. Any fuel that does not enter the injection pump is directed to the cascade overflow valve. The cascade overflow valve regulates how much excess fuel is used for lubrication of the pump and how much is returned to the fuel tank through the drain manifold.
|Need more information with the P0148 code?Need more information on how to fix the P0148 code? Get Access to Factory Service Manuals
|P0148 code information for specific makes
|Need help with a P0148 code?Get the P0148 code diagnosed by a professional: Find a repair shop in your area
|P0148 code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0148 code? Have you replaced any parts?
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