I am getting a P0401 code (Exhaust gas recriculation flow- innsuficeint detected) ?????2005 CRD Liberty Where is the EGR valve located on the vehicle??ThanksBob H
Year : 2005
Make : Jeep
Make (other) : Liberty
Model : CRD
Engine : 2.8 mercedes
Shut off the light and waited for it to come back. Yes it came back after 4 re-starts.
Hello, its located on left side of engine, mid way down towards the rear of engine. Info follows. Book time is 3.6 houirs to replace it. rather big job. Alos put some info below as there were problems with the EGR design. Upgraded EGRALVE REMOVAL
NUMBER: 25-001-05 REV. A
GROUP: Emissions Control
DATE: October 22, 2005
THIS BULLETIN SUPERSEDES TECHNICAL SERVICE BULLETIN 25-001-05, DATED SEPTEMBER 01, 2005, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES A CHANGE TO XXXXX TIME ALLOWANCE AND FAILURE CODE.
The customer may experience an illumination of the Malfunction Indicator Lamp (MIL).
Diagnosis may reveal that the MIL is caused primarily by Diagnostic Trouble Code (DTC) P0401 - EGR Solenoid Circuit Negative Deviation / EGR System Performance..
Three other less frequent DTC's may be present along with DTC P0401, those DTC's are:
P0101 - MAF Sensor Signal Negative/Positive Deviation,
P0299 - Boost Pressure Sensor Positive Deviation,
P0402 - EGR Solenoid Circuit Positive Deviation.
SPECIAL TOOLS / EQUIPMENT REQUIRED:
ASE Master Tech, L1, Jeep owner, Shop owner
This going to be way too big for me to tackle but oh well. Hope that the shop that I take it to will apreciate your efforts. I would like to pay a lessor amount but what is fair is fair.