P0191 Diagnostic Trouble Code Discussion for February 2016
Fuel Rail Pressure Sensor Performance
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| Help Request | Posted | |
| 2007 Chevrolet Silverado 1500 LTZ 5.3L MIL Lamp on VIN: 1GCEK19J57 P0191: Fuel Rail Pressure Sensor Performance. ... condition, found #22 fuse blown. This was the FCPM fuse, we replaced the fuse and it blew immediately. Unplugged fuel pump and replaced fuse, and it blew again. Unplugged FCPM and replaced fuse, fuse did not blow. Replaced FCPM, reprogrammed the FCPM... |
February 02, 2016 | |
| 2005 Ford F-250 Super Duty Lariat 5.4L Hesitation, Cuts out, Stall VIN: 1FTSX21555 P0191: Fuel rail pressure sensor circuit performance. Driving down the road starts to lose power if i pump the accelerator pedal i can keep it going but then stalls |
February 06, 2016 | |
| 2004 Ford E-450 Super Duty 6.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FDXE45514 P0191: fuel rail pressure/temp sensor circuit a performace. ... have this 04 e450 with a 6.8l gas v10 in here with code p0191, fuel rail pressure sensor performance circuit a. I have found that this will set if the pressure is below or above 20psi for more than 8 seconds, the book says 20-70 psi is acceptable, well the... |
February 08, 2016 |
