Have you done anything else to the CRD, like replace the OEM tires. I got a big hit on mileage when I put on new tires.

_________________
Dave

'06 CRD Limited, Lt. Khaki, MOPAR Slush Mats/Skids, DrawTite Front Hitch, Mag Lite, Yakima Bars, Thule Bike Rack, Fumoto, ORM, 245/70 Revo 2

Wish list: Lift, Boulder Bars, Something Bigger in the Front and Back, More Lights

Ok - that was the hoped-for response - seems like you got a handle on it, now - good luck with MrMoservice

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'05 CRD Limited
Pricol EGT, Boost
GDE Hot '11; EDGE Trail switched
SEGR; Provent; Magnaflow;
Suncoast T\C, Transgo Tow'n'Go switch;
Cummins LP module, Fleetguard filter, Filterminder
2.5" Daystar f, OME r; Ranchos; K80767's, Al's lifted uppers
Rubicons, 2.55 Goodyears
Four in a row really makes it go

No, nothing has been done to it or changed except the afore emntioned sensors.

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jwalker
Home is Knoxville, TN
Currently full-timing in our RV

FYI - the mechanic may not approve of the ORM -
it's Off Road Mod because it's not legal on road - it defeats an emission control.
plug the MAF back in before you take it in.

_________________
2005 CRD
stuff
Skeptic quod gratis asseritur, gratis negatur

Will do.

Thanks!

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jwalker
Home is Knoxville, TN
Currently full-timing in our RV

I agree with what was posted on the first page of this thread - if they replaced the EGR valve twice, and it throws codes again almost immediately thereafter, it isn't the EGR itself - it's the FCV valve in the intake manifold.

_________________
Mitchell Oates
'87 MB 300D Diamond Blue Metallic
'87 MB 300D - R.I.P. 12/08
'05 Sport CRD Stone White
Provent CCV Filter/AT2525 Muffler
Stanadyne 30 u/Cat 2 u Fuel Filters
Fumoto Drain/Fleetguard LF3487 Oil filter
V6 Airbox/Amsoil EAA Air Filter
Suncoast TC/Shift Kit/Aux Cooler
Kennedy Lift Pump/Return Fuel Cooler

Ok, now I'm confused.

What is the FCV valve?

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jwalker
Home is Knoxville, TN
Currently full-timing in our RV

Air Flow Valve - Air Flow Control valve - Flow Control Valve - Throttle Valve - samo samo alla time, no sweat GI - a rose, by any other name, etc - just tell'em to check that thingy on the front of the intake plenum

_________________
'05 CRD Limited
Pricol EGT, Boost
GDE Hot '11; EDGE Trail switched
SEGR; Provent; Magnaflow;
Suncoast T\C, Transgo Tow'n'Go switch;
Cummins LP module, Fleetguard filter, Filterminder
2.5" Daystar f, OME r; Ranchos; K80767's, Al's lifted uppers
Rubicons, 2.55 Goodyears
Four in a row really makes it go

Now that is putting it in a nomenclature I can understand!

_________________
jwalker
Home is Knoxville, TN
Currently full-timing in our RV

_________________
'05 CRD Limited
Pricol EGT, Boost
GDE Hot '11; EDGE Trail switched
SEGR; Provent; Magnaflow;
Suncoast T\C, Transgo Tow'n'Go switch;
Cummins LP module, Fleetguard filter, Filterminder
2.5" Daystar f, OME r; Ranchos; K80767's, Al's lifted uppers
Rubicons, 2.55 Goodyears
Four in a row really makes it go