the dealer replaced my EGR as the root cause of p0101 and P0105. cel is still on with the new egr valve. looks like my old one might have been OK. can I reverse my vote?

Ripple,
I have heard of misdiagnosing an EGR before. Some have changed out the EGR to find it was the anti-shudder valve in the air intake. When that fails (or becomes oil fouled) you get a bad ratio of CAC air relative to EGR gases, supposedly throws the same codes. There is also a sensor inside there that could be oil fouled.

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2005 Liberty Sport CRD, Lt Khaki, sunroof

Thankful to now be an EX-CRD owner.

16,125 miles on original EGR, build date 05/20/05

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2005 Black CRD Limited w/105,000 miles
Mann Provent 200, Airbox Mod, ORM Mod
New 545RFE, TC & Redesigned pump @ 25,020 miles
New EGR Flow Control Valve @ 25,020 miles
New Transfer Case input/output seals @ 32,787 miles
SEGR Kit @ 52,000 miles
SunCoast TC and Transgo Shift Kit @ 52,000 miles

I do have some oil in the intake, but it's not that bad. I will check on this, thanks alot!

14,000 miles going in on Thursday for the 2ed EGR valve. CEL came on on Fri. Read some past Post and checked the fuel cap. I took it off and put it back on turning untill it clicked 3 times the CEL went out. I had an appointment to have the radio looked at the same day so I asked the Dealership to check the CEL and they said that I needed a EGR valve. So they had to order one said it would come from ATL, Ga. made Appt. for Thurs. They are going to reflash the CPU also.

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LOST #-169388
'79 CJ-5
32x11.50x15
304 V8

'08 Chevorlet HHR
Victory Red
Stock for now.

Please post the part numbers that are replaced when you get the service done. Thanks.

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Matt B.

05 Limited CRD. Bought it new. 112k on the clock now.

GDE Eco-tune, rear differential drain plug (drilled and tapped the pumpkin), transmission pan drain plug, Fumoto oil valve, fuel filler neck restriction removed, front hitch, Hayden fan clutch, Sears P1 battery since 08, Mobil 1 5w40, 5 volt glow plugs, DIY timing belt at 109k

Got Jeep back today. Here are the nos. for EGR valve.

5166555AB Valve
5142815AA Gasket-EGR Valve.

This is according to the Invoice.

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LOST #-169388
'79 CJ-5
32x11.50x15
304 V8

'08 Chevorlet HHR
Victory Red
Stock for now.

Thanks, the EGR is catching up to the EGR flow control valve in terms of the number of replacements reported here.

_________________
Matt B.

05 Limited CRD. Bought it new. 112k on the clock now.

GDE Eco-tune, rear differential drain plug (drilled and tapped the pumpkin), transmission pan drain plug, Fumoto oil valve, fuel filler neck restriction removed, front hitch, Hayden fan clutch, Sears P1 battery since 08, Mobil 1 5w40, 5 volt glow plugs, DIY timing belt at 109k