P0677 Diagnostic Trouble Code Discussion for October 2011
Glow Plug No. 7 Control Circuit Malfunction
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| Help Request | Posted | |
| 2003 Ford F-250 Super Duty XLT 6.0L Turbo noise VIN: 1FTNW20P23 P0677: Glow Plug 7 Circuit Malfunction. At idle a air (hissing) noise from turbo i have not felt a low power issue but indeed do hear the hissing noise from the turbo unplug the control valve and the noise goes away |
October 19, 2011 |
