P0193 Diagnostic Trouble Code Discussion for January 2004
Fuel Rail Pressure Sensor Circuit High Voltage
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| Help Request | Posted | |
| 2001 Mercury Cougar 2.5L Hesitation, Surge, Stall, Misfire VIN: 1ZWFT61L91 P0193: Fuel Rail press. Sens. Voltage excessive. greetins all, this car runs great until accel uphills, fuel pressure drops quickly to 12-6psi and returns to normal quickly if you come to a stop. Light or moderate accelleration runs fine /pressures fine, only firm to hard accel-up hills- will pressure drop a... |
January 11, 2004 |
