Trouble Ticket Help Requests for DTC P0191
|2003 Mercury Sable GS 3.0L Stall, MIL Lamp on VIN: 1MEFM55S73
P0191: fuel rail pressure range/ performance. ... light on and said last night she was driving and vehicle lost power she pulled over shut car off let it sit for a few minutes and restated and it was fine. She also said this happened to her husband about a week ago. Scanned codes and it has p0191 fuel rai...
|October 01, 2013|
|2005 Mercury Sable LS 3.0L No Start VIN: 1MEFM55S85
P0191: fuel rail pressure sensor circuit A. This car has been to several shops for a no start condition at times has 2 codes in it which i listed.one is for fuel pump driver module and the other is for fuel rail pressure sensor.the previous shop changed the module with no luck and also the fuel inertia ...
|October 15, 2013|
|2009 Chevrolet Traverse LS 3.6L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GNEV13D69
P0191: Fuel rail pressure/performance. This vehicle came in with heavy, fuel rich exhaust smoke and steady misfires on cylinder #5 that appear to be due to a stuck-open #5 injector. We've never had to replace a Direct-Injection type of injector yet and are wondering about the tricks and traps of d...
|October 28, 2013|