TDICRD58 wrote:
I believe a lot of the transmission issues on the 2005 models are caused by the plugged filters that were part of a TSB.
A lot of the offroaders are buiding TJ's with hemi's and 545 transmissions and they say they are bullet proof. (they get them from wrecked Jeep Grand's and it's a "drop in" installation if you leave the hemi, tranny and computer intact. Four Wheeler had an article a while back where the owner of Currie Enterprises had built a TJ like this for his off road "lab".
This transmission was recenly noted in a Four Wheeler article for it's tough reputation for what that's worth. If these things are built right they will take a lot more torque and abuse than the little old CRD 2.8 can give them. These TJ Wrangler guys flog them!!!
The TSB your referring to was to replace the sump filter and cooler return filter. It was because they were not the correct type causing symptoms of delayed transmission engagement after the vehicle sat overnight and the fluid drained out of the TC. The idea of "clogged" was never mentioned and would imply that something besides fluid was causing the clog.
All things being equal, the 545RFE may be a great transmission. But in the case of the CRD, all things are not equal. The 545RFE does not seem to be "mated" correctly through both software and mechanics with the 2.8L Diesel. The export models equipped with the auto, are having the same issue according to posts from overseas.
So, we can extoll the merits of the 545RFE in other models, but remember the 545RFE TCM is having a hard time speaking Italian with the VM Motori ECM.