P0402 Diagnostic Trouble Code Discussion for September 2008
EGRC-BPT Valve Function
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| Help Request | Posted | |
| 2001 Ford Expedition XLT 5.4L Excessive Emissions VIN: 1FMRU17LXI P0402: egr excessive flow detected. ... hard ones so hear goes everything. this vehicle has a p0402 egr excessive flow detected. the first problem we came across is the hoses for the dpfe sensor were split and inside the hoses were all gummed up, so we replaced the DPFE sensor and the hoses. cle... |
September 03, 2008 | |
| 2001 Ford Expedition XLT 5.4L Excessive Emissions VIN: 1FMRU17LXI P0402: egr excessive flow detected. ... hard ones so hear goes everything. this vehicle has a p0402 egr excessive flow detected. the first problem we came across is the hoses for the dpfe sensor were split and inside the hoses were all gummed up, so we replaced the DPFE sensor and the hoses. cle... |
September 04, 2008 | |
| 1999 Ford Expedition Eddie Bauer 5.4L MIL Lamp on VIN: 1FMPU18L9X P0402: EGR excessive flow. Hello I have these 2 codes that seem to contradict themselves. The valve seems fine and there are no blockages in any lines and the vacuum lines appear intact. Cannot seem to find what would cause both those codes and why would it detect excessive flow and the... |
September 10, 2008 |
