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How do I repair a Code 190 on my 2004 ford freestar 3.4engine

Vehicle: 2004 Ford Freestar 3.4

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P0190 Fuel rail pressure sensor circuit malfunction.

When it comes to this code condition , always check for any fuel leaks. and fuel tank has to be more than 1/8 full.

The main cause for a P0190 is either a open in the harness or a short in the harness, or even even the sensor itself.

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