Check the wiring diagram at Bbind.com. The fuel rail pressure vacuum sensor (P0191) and power steering sensor may share a common power supply, which could explain the intermittent engine failure and improved performance when the power steering sensor is disconnected.
Check the wiring diagram at Bbind.com. The fuel rail pressure vacuum sensor (P0191) and power steering sensor may share a common power supply, which could explain the intermittent engine failure and improved performance when the power steering sensor is disconnected.