Srytrucker wrote:
It all starts to add up let us say he has no proof of timing belt service which is true in 99% cases unless you buy your crd from a fellow lost member, you need timing belt kit that is 400 ,arp head bolts is another 350 ,weeks kit one and two is another 300, set of rockers is 370 , glow plugs is another 100 and factor in oem turbo which is 1200 . All these parts are just parts no labor and all these parts are listed here as these cars are getting up in age and any of these items listed can fail anytime leading to catastrophic engine failure . All these parts are required to be replaced based on age factor and superior crap tech designed EGR.
Now we get into optionals like GDE tune , Lift options Drive train u joints cv axels exhaust upgrade etc. So it is a good hobby and welcome to the family.

Papaindigo" wrote:
Folks let's not go too far out of the way to scare a possible new member.
1. a used CRD is in many ways no different from any other used vehicle. Tires, battery, alternator, brakes, alignment, steering, etc. Just get inspected by an independent entity. On a used vehicle I routinely figure coolant/oil/drive line fluids all need changing now. If coolant is green or a bright orange it's not the right coolant and system will need to be flushed.
2. it does need a timing belt ideally at 100K miles or ca 6 years which ever comes first. This vehicle is past that so unless you have PROOF a tb job will need to be done. The kit from idparts is $399 and you might be able to catch geordi on his upcoming western trip but if not it's a tedious but doable 4-5 hr job. If no proof discount price by $1,000 - $1,200
3. before buying get it to a Jeep dealer for a scan including IIRC a MAP reading at idle. Others while have to weigh in as to the numbers but this will give you critical information on the condition of the rockers. If bad factor in new rockers and ARP studs in addition to the TB job. If good just drive after a TB job
4. have them pull the turbo side CAC hose and the airbox to turbo hose. Wiggle and pull the turbo "fan" if there is only a tiny amount of fore/aft play and barely perceptible to no side to side play the turbo is ok. If more turbo is on the way out; figure new turbo $1,200 plus 3 hrs labor.
Off hand I'd say $10K or so would be reasonable but if the above checks out $11K might be ok but that's just a guess.
I'd like to chime in here regarding the parts people are saying need immediate replacement.
First off, my '06 CRD has 163K miles on it. I've put about 83K of those on it.
The glow plugs are original.
The turbo is original.
The head Gasket is original.
It has the stock head bolts.
There are no indications of broken rockers.
I did the timing belt change in July 2012.
There is a big thing that some folks, I believe, may be overlooking regarding maintenance: driving habits.
-If you beat it like a rented mule, yeah, it is gonna have a boatload of trouble. If you want to drive like you have a sports car, buy one.
-If you drive it like you'd like it to last a while, it will.
-Conduct your regular maintenance.
-Get the ECO-Tune from Green Diesel (it shuts the EGR off something like 99% of the time)
-Use the correct oil, and change it quarterly (it is only 6.4 qts).
-Change your fuel filter (and air) annually.
-Keep it under 2,500 rpm at all times, including during acceleration. Your TQ peak is at 1,800 rpm. At 65 mph, you'll be turning under 2K RPM.
I know how to do the HG replacement with ARP stud replacement. I know how to inspect the rockers. I've done timing belt changes. Actually, I just did one of these jobs (all the above) a month ago.
I cannot express enough how much better these vehicles are when you get the ECO Tune. Note that if you move to the more aggressive HOT Tune, you will need to change the TQ converter and you will put more stress on the drive train. I do consider that a mandatory replacement part.
EDIT:
Mine isn't perfect. I have a few issues:
-Anti-drainback valve in transmission has failed. So I need to idle for 10 seconds on start-up so I have sufficient pressure to shift. No big deal.
-Passenger side power window doesn't like to be rolled down all the way.
-Knocked the passenger side view mirror off on side of garage door (oops)
-Transmission Shift assembly in cabin needs replacement.
-Intermittent Air bag light.
-Dirty as a f**cking H#LL.
And $12K is waaaay too much for one of these things.

_________________
"Gunner": 2007 Jeep Grand Cherokee Limited CRD GDE ECO tune Bought 01Apr16 (71K miles)
If you're in New England and need your KJ TB done, PM me.Retired:
Tractor: Dark Khaki '06 CRD Sport, GDE ECO & Trans Tunes, 2.5" lift + 245/75r16. - Sold 27Apr16
Ghost: Silver '06 KJ CRD Limited, bunch of goodies done - Sold 18Apr16