P1237 Diagnostic Trouble Code Discussion for February 2009
Fuel Pump Secondary Circuit Malfunction
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| Help Request | Posted | |
| 2004 Ford Explorer XLS 4.0L No Start VIN: 1FM2U72E74 P1237: faulty secondary fuel circuit. Thanks in advance for your help. We cannot get a ground to fuel pump. Relays and fuse are okay. Thinking of running a new wire from driver back to fuel pump (orange and Black wire) |
February 12, 2009 |
