Joined Apr 10, 2013. 377 Posts. #2 · Mar 25, 2018. The fluid for the differentials buy at your local parts store. The Chrysler dealership info shows 75w-140 synthetic for the front axle. Shows 80w-90 for the rear axle with the exception of if equipped with two package trailer hitch or heavy duty use use 75-140 synthetic gear oil gl 5 . Add 4oz 2004 wj 2.7 crd. Hi forum. We have a late 2004 WJ 2.7 CRD with some 160 000kms. It used to be our overlanding vehicle from about 50 000kms to 110 000kms but has since "retired" to the school and shopping mall run. So far so good - at 60 000kms we have the turbo and brake disc replaced, the cambelt and fuel pump at about 150 000km - apart from About Jeep Grand Cherokee 1999-2004, also called WJ, you must review this information, is in spanish language, but can hel yo: - Jeep-WJ-2002-Cherokee-Service-Manual-PDF-08W-Diagrama-de-Cableado * Electrical Distribution Center in 8W 10-2 Page 24 / Transmission Relay Page 3- Jeep 2.7 CRD won't start ZJ WJ WG Grand Cherokee. John, thanks for the offer! I'm still trying to find a replacement PCM, the Jeep dealer I spoke to said their DRBIII machine had been replaced by a superseded model and they would need to plug in to the OBDII port to reprogram, meaning I need to trailer the Jeep down. Previously the specified and utilised fluid was Mopar TC Lubricant for NV245/NV247/NV249, P/N 05016796AC (MS-10216). I am led to believe that this fluid is no longer available from Jeep. The alternative has been suggested as Mobilfluid 424, superseded by Mobilfluid 428. REMOVAL - OIL COOLER. (1) Disconnect negative battery cable. (2) Remove engine cover (Refer to 9 - ENGINE -. REMOVAL). (3) Unscrew oil filter housing cap. (4) Raise and suitably support vehicle. WARNING: DO NOT OPEN COOLING SYSTEM. UNLESS TEMPERATURE IS BELOW 90°C (194°F). OPEN CAP SLOWLY TO RELEASE PRESSURE. Download WJdiag Free – Simple diagnostic software for Jeep Grand Cherokee 2.7 CRD - Android (12931 downloads) Download JeepDiag - Free and simple diagnostic software for Jeep Grand Cherokee 2.7 CRD - Windows (23463 downloads) If you would like to get previous version of simple JeepDiag for Android, then it will stay available. Hi I have a 2005 jeep grand cherokee 2.7 CRD (WJ MODEL) The jeep does not rev or drive. Also the engine management light is on and check gages. The oil pressure, engine temperature and battery voltage gauges do not work, however, the rev's odometer seems to work (because when the engine y1ZY.

jeep grand cherokee wj 2.7 crd forum