All at once my 2001 Ford F-250 Super Duty Pickup started to run bad the check engine light came on (OD) light started flashing truck wouldn't shift or accelerate I found 2 blown fuses #7 (HEGO) and #10 (POWER POINT) fuses I replaced both but the #7 (HEGO) keeps blowing I checked the wiring harness & connectors looking for a short but it looked good is there a test to penpoint the exact problem.
Oct 11, 2012 at 8:32 AM
