P0402 Diagnostic Trouble Code Discussion for February 2004
EGRC-BPT Valve Function
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| Help Request | Posted | |
| 1995 Ford Windstar GL 3.8L MIL Lamp on VIN: 2FMDA5149S P0402: egr excessive flow detected. hello all, thiis windstar sets a p0402 ecxessive flow code (egr flow at idle) after a few days of driving, the owner of the vehicle never complains of running rough at idle or stalling , i went through the flow chart for this trouble code and came up with noth... |
February 05, 2004 | |
| 1995 Ford Thunderbird LX 4.6L MIL Lamp on VIN: 1FALP62W8S P0402: excess egr flow. ... have replaced the egr valve, the dpfe sensor, cleaned carbon from the passages. Code P0402. No leaks on steel tube or rubber tubes. The tubes are on the right fitting, the exhaust is not plugged. The egr solenoid does not hold any residual vacuum when appl... |
February 11, 2004 |
