Wife called this evening. The liberty made a muffled pop sound and no longer pulled. I checked the codes. P0700, P0734, and P0876. We'll see what the dealer says tomorrow. I searched but didn't see anyone with the same codes. We're still under warranty. But I just worry they'll try to say something about it.

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Mine - 1999 Dodge Ram 2500 4x4 CTD with a lot of stuff
Mine - 1987 Suzuki Samurai SPOA lift 1.6VW Turbo Diesel Dual transfer cases 33" super swampers 9K winch
Hers - 2005 Jeep Liberty CRD 2.5" glasspack, EVIC display, Transgo Shift Kit, PML pan, ASP torque converter, BD X-monitor.

Yes, we like diesels.

That really sucks.

P0700 Transmission Control System MIL request
P0734 Gear 4 incorrect ratio
P0876 Transmission fluid pressure sensor/switch D circuit range/performance

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2006 LTD Bright Silver loaded with all the needed mods, CCV intact.
Proudly supporting CRD vendors, and their development of quality parts and accessories.
Equipped with HDS thermostat, plenty of heat, faster warm-ups, increased fuel mileage.

Muffled pop followed by a drop in power sounds like you blew an intercooler hose (I did it about 3 months ago). If one the the codes is underboost, then you can be pretty sure (also, a fun sound of wooshing air coming from the engine bay when you hit the go pedal will confirm it.).

Dan

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2005 Silver CRD Limited
245/75R16 GoodYear Duratracs
Fumoto drain | ProVent CCV Filter
Stanadyne FM100 filter | Cummins fuel pump
GDE Eco | SEGR | BoulderBars | FrankenLift | Frankenskids

I know all to well that scenario. I've popped boots off my cummins several times. Although at 45-50psi they make a very loud POP-WHOOOSH sound.

Even with a blown off hose the vehicle would be able to pull itself around. The transmission is in a limp mode. (I'm guessing it's stuck in 3rd or 4th gear) I can get the vehicle to move but it has to be reved high before it will start to move. Plus all the codes are transmission related.

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Mine - 1999 Dodge Ram 2500 4x4 CTD with a lot of stuff
Mine - 1987 Suzuki Samurai SPOA lift 1.6VW Turbo Diesel Dual transfer cases 33" super swampers 9K winch
Hers - 2005 Jeep Liberty CRD 2.5" glasspack, EVIC display, Transgo Shift Kit, PML pan, ASP torque converter, BD X-monitor.

Yes, we like diesels.

Dealership called. Looks like it's transmission time.

I'm considering selling this thing once it's fixed.

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Mine - 1999 Dodge Ram 2500 4x4 CTD with a lot of stuff
Mine - 1987 Suzuki Samurai SPOA lift 1.6VW Turbo Diesel Dual transfer cases 33" super swampers 9K winch
Hers - 2005 Jeep Liberty CRD 2.5" glasspack, EVIC display, Transgo Shift Kit, PML pan, ASP torque converter, BD X-monitor.

Yes, we like diesels.

Were the filters serviced recently? If the spin on filter came flying off, it would make a distinct sound inside the trans, and prevent all go forward or backwards.

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2005 CRD Limited Flame Red w/ Renegade rock rails & light bar, AirLift 1000. 225/75R16 MT/R's on cheap black steel wheels, dual MOPAR subwoofers, Ipod kit & seat covers, Samco hoses - totaled and gone. 2008 WK Laredo 3.0L diesel - AirLift 1000, wife won't let me mess with it much. 2013 JK Sahara on order.

And there you go! That turned out to be the problem!

Got it running again today. Seems DC found this issue out and has redesigned the filter to have the threaded collar made into the filter now. Whew what a relief!

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Mine - 1999 Dodge Ram 2500 4x4 CTD with a lot of stuff
Mine - 1987 Suzuki Samurai SPOA lift 1.6VW Turbo Diesel Dual transfer cases 33" super swampers 9K winch
Hers - 2005 Jeep Liberty CRD 2.5" glasspack, EVIC display, Transgo Shift Kit, PML pan, ASP torque converter, BD X-monitor.

Yes, we like diesels.

Glad to hear you got it fixed with only minor expense and trouble. So are you gonna keep it or sell it?

_________________
2006 LTD Bright Silver loaded with all the needed mods, CCV intact.
Proudly supporting CRD vendors, and their development of quality parts and accessories.
Equipped with HDS thermostat, plenty of heat, faster warm-ups, increased fuel mileage.

It'll stay for now. I've got a diablosport power puck sitting here and a SEGR on the way. (I'll install them after the warranty is up)

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Mine - 1999 Dodge Ram 2500 4x4 CTD with a lot of stuff
Mine - 1987 Suzuki Samurai SPOA lift 1.6VW Turbo Diesel Dual transfer cases 33" super swampers 9K winch
Hers - 2005 Jeep Liberty CRD 2.5" glasspack, EVIC display, Transgo Shift Kit, PML pan, ASP torque converter, BD X-monitor.

Yes, we like diesels.

That sound probably wasn't as bad as the differential cover bolt that broke off on an old Oldsmobile I had. The bolt head was rusted in place so nothing looked wrong on the outside. But if you hit a bump the wrong way, the bolt shank would jump up into the ring gear and BONG!

Took forever to figure out. But it didn't disable the car, so it wasn't as critical as your trans.

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2005 CRD Limited Flame Red w/ Renegade rock rails & light bar, AirLift 1000. 225/75R16 MT/R's on cheap black steel wheels, dual MOPAR subwoofers, Ipod kit & seat covers, Samco hoses - totaled and gone. 2008 WK Laredo 3.0L diesel - AirLift 1000, wife won't let me mess with it much. 2013 JK Sahara on order.