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DPFE sensor backpressure test
I have a DPFE sensor that has a broken port for the "high"
pressure side (a.k.a. the upstream side). I believe it is
from deterioration because the hose for the high side also
is very deteriorated. ![]()
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| Engine | 5.4 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2001 Ford F-150 XLT 5.4L
| Engine | 5.4 L |
| Trans | 4-speed Automatic (Electronic) |

18 Replies Received
18 Replies Received