P0190 Diagnostic Trouble Code Discussion for February 2009
Fuel Rail Pressure Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2000 Mercury Mystique GS 2.0L Hesitation, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1MEFM6532Y P0190: fuel pressure regulator circuit malfunction. this car when cold runs fine. once it warms up it runs like its running out of fuel. scanner shows at times it running way lean but most of the time way rich at just above a steady cruise. the more you load it the worse it gets. when this is happening the inj ... |
February 04, 2009 |
