
P0401 Diagnostic Trouble Code Discussion for July 2010
Insufficient EGR Flow Detected
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Help Request | Posted | |
1998 Ford Taurus SE 3.0L Excessive Emissions VIN: 1111556677 P0401: insf flow egr. changed pfe changed solnoid egrvalve tests ok blewout all lines to pfe code still comes back ford tecks please help |
July 13, 2010 | |
2002 Mitsubishi Diamante LS 3.5L Hesitation, Stall VIN: 6MMAP57P72 P0401: Insufficient EGR Flow Detected. ... check engine light and 2 codes, P0401 and P0403. Tested EGR solenoid found inop. The complaint was not the check engine light, but that when turning corners the vehicle will hesitate and sometimes stall. I checked data for MAP and fuel trims and all looks ... |
July 24, 2010 |