It's likely just how whatever third party website you're looking at happens to describe it. The 3.0 CRD was probably just a term from the old Mercedes engine that was an option in the 2007-08 Grand Cherokee that some third party website like cars.com or autotrader is carrying over but isn't an accurate description. NTY CCL-CH-007 Engine oil coolerArticle number: CCL-CH-007. (reviews - 2) Product info: Fabrication Number: CCL-CH-007. Item numberCCL-CH-007. Our price 71,13 £. Condition New. Reference number OEM : 68211440AC, K68148342AA, K68211440AC. Show OEM numbers of the product. 3.0 CRD Oil Leak. Hi all, this is my first post and I'm hoping that someone can help me. I have a 2010 Grand Cherokee 3.0 CRD which has recently developed an oil leak from the back of the engine. I had a dealer look at it and he said that the rear crankshaft seal has gone, but I was reading up about the subject and I came across several cases 515 posts · Joined 2016. #2 · May 30, 2017. hillmanj08 said: So I noticed my oil interval was much lower requiring me to change at 5k miles. I waited until 7.5k to change and at the same time, my check engine light came on. Code P1D30 for oil viscosity is too low. Combined with the change in the oil interval, I am referring the dealer to this I'm very carefull when doing my oil change so that oil spill thing is not my worst nightmare. Because I'm a maintenance freak, I just decided to swap mine since this alternator has been working since 207,000km and up. At these mileage, I'd rather be safe then sorry, especially when preping for a 2500km road trip with the family 2008 Jeep Grand Cherokee 3.0l diesel I just had a similar problem, I had a check engine light on and the code showed it was the #5 glow plug. I needed a oil change so I took it to a shop and asked them to change the Glow Plugs as well.They called me to say that the #5 glow lug had rotted through at the head level. This Jeep 3.0L Crd Diesel Engine Manual Grand Cherokee (CA001584) is an electronic format that provides detailed illustrations and step-by-step written instructions for repairs and maintenance. It's an ideal resource for do-it-yourselfers and experienced mechanics alike. This manual covers the entire engine from top to bottom, and includes features such as finger follower actuated valves with Change interval: Oil type: Grand Cherokee 2.7 CRD AWD-Check 20000 km, 48 months: DOT-4: Grand Cherokee 2.7 CRD-Check 20000 km, 48 months: DOT-4: Grand Cherokee 3.1 TD AWD-Check 5000 km, 96000 km: DOT-4: Grand Cherokee 3.1 TD-Check 5000 km, 96000 km: DOT-4: Grand Cherokee ZJ (1992-1999) Engine: Capacity: Change interval: Oil type: Grand Cherokee Vay Tiền Nhanh Chỉ Cần Cmnd Nợ Xấu.

jeep grand cherokee 3.0 crd oil change