Mechanics

MERCURY COUGAR SENSOR PROBLEM

2002 Mercury Cougar • 157,000 miles

The car starts to skip when you press the gas and then stalls. The diagnostic code is p0190 which is a fuel rail pressure sensor. We have already replaced the fuel rail pressure sensor, the fuel pump and the fuel pump filter. What else could be wrong? I'm giong crazy over this car.
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Guest
March 26, 2013.




The code is for the pressure sensor but it is not your actual issue

what is the exact fuel pressure?

Roy

ASEMaster6371
Apr 24, 2013.


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