Questions & Answers for: Mercury Sable egr

...what these codes mean might help me understand these codes better. Thank you! P0401 insufficient EGR flow. Possible causes: Fault in vacuum supply to EGR vacuum regulator solenoid. EGR valve stuck ...

Check engine light on when check it insufficent EGR valve I would like a diagram showing it's location as we don't know where it is. Also Can it be cleaned? yes the passages can be cleaned. They pass ...

egr value, check engine light come on, egr valve has been replaced 2 time and sensor also The problem with the Warning system for the EGR is it usually blames insufficient flow to the sensors that ...

code po401 for check engine light PO401 Insufficient EGR Flow, valve could be stuck or disconected. It could very possibly the EGR tubes are clogged or the EGR is not opening or could be DPFE; first i

EGR Valve not working what is the name of the pipe that attaches to the EGR Valve EGR Valve Testing Install a tachometer on the engine, following the manufacturer's instructions. Detach the engine ...

what does a PO401 means for a 1998 Mercury Sable P0401 OBD-II Trouble Code - Insufficient EGR Flow What does that mean? EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions ...

2001 mercury engine code P0401 DTC P0401 - Insufficient EGR Flow What does that mean? EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce ...

1999 mercury sable engine code p1744,p0401. Failed e check. EGR looks new, replaced egr solenoid then cleared codes. what more can i do about the p0401 code and the p1744 code Thanks for p0401: In ...

...flow insufficient where is the erg located on the motor. The DPFE (differential pressure feedback EGR) sensor is faulty and needs to be replacedThere is a blockage in the EGR (tube), most likely ...

...a 2002 Mercury Sable with the 3.0 DOHC engine. The check engine light came on and the code read EGR system pressure feedback. I have put in a new EGR valve, pressure feedback sensor, solenoid, ...