P0151 Diagnostic Trouble Code Discussion for February 2004
Air Fuel Sensor (Bank 2 Sensor 1) Circuit Low Input (Lean Shift)
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| Help Request | Posted | |
| 1997 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, Hesitation, MIL Lamp on VIN: 1FMDU34E6V P0151: lean bank 2. Hi folks' Wondering if I could get some help as to possible causes for repeated 153 and 151 codes for lean on bank #2. Replaced o2 #1 on that side for slow responce but no effect. Smoke tested intake for vac leaks but found none. Fuel pressure was ok on test... |
February 12, 2004 |
