Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hello, welcome and thanks for asking your question. My name is*****'m a Certified Auto Technician with 28+ years experience. I will do my best to assist you. please keep in mind that I may need to ask questions of you before I can answer. When you reply please feel free to add as much detailed information as possible pertaining to your concern.
Did you replace the fuel filter because of this concern or did the air bubbles start after replacement of the fuel filter?
If there is only a single bubble, there is no concern for areating of the fuel.
You asked about the possibility of the Fuel Pressure Solenoid (unit in rear of fuel rail). It is definitely possible that it has failed and is causing your issue. A vehicle scan for codes would definitely help to condemn the FPS. If you can have it scanned and post any codes retrieved here, I will do my best to steer you in the right direction to get this solved...
Keep me posted...
The best thing to do at this point is to scan for the "Diagnostic Trouble Codes" (DTC's) from the onboard computers. The DTC's are used as the Starting Point for diagnosis. They let you know which system(s) the fault is in. This information is of great value for correct diagnosis. As a Technician, my first course of action is normally to scan for the DTC's. If you can obtain these codes, we can more accurately and efficiently diagnose the problem. You can have these Codes read for FREE at your local auto part store (AutoZone, O'Reileys, Advanced, etc.). If you post these Diagnostic Trouble Codes here, I can obtain the most accurate information to help you diagnose the Concern, and then point you towards the correct repair.
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