P0153 Diagnostic Trouble Code Discussion for January 2004
Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response
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| Help Request | Posted | |
| 1998 Ford Explorer Eddie Bauer 4.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FMZU34E6W P0153: ho2s21 slow response. this vehicle runs rough at idle.it otherwise runs fine at speed. it does not die out.there is a problem with cyls 4 5 6 at idle they are showing no rpm drop with cyl. balance test. off idle they do.i know about problems with intake o-rings they have been repla... |
January 27, 2004 |
