P2198 Diagnostic Trouble Code Discussion for June 2018
Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Rich
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| Help Request | Posted | |
| 2004 Ford F-150 FX4 5.4L excessive fuel press VIN: 1FTPX14534 P2198: system too rich bank 2. fuel pressure is over 100psi on fuel pressure tester at idle scanner shows about 40psi tried new fuel rail pressure sensor (aftermarket) and new power steering pressure sensor as they share the same 5volt ref. if you unplug either sensor fuel pressure seem... |
June 15, 2018 |
