$2,096.23 Was: $2,398.79 Free shipping SPONSORED 2010 Jeep Grand Cherokee 3.7L Engine Motor OEM 158K Miles (LKQ~361691378) (Fits: 2010 Jeep Grand Cherokee) **See Full Description for IMPORTANT Vehicle Fitment** Pre-Owned: Jeep $1,876.73 Was: $2,190.20 Free shipping SPONSORED Our Dodge or Jeep 3.7 liter 226 cubic inch Long Block Crate Engine is on sale. This 3.7 V6 single overhead cam was introduced in 2002 for use in Dodge trucks, SUVs and Jeeps like the Ram, Dakota, Durango, Nitro Liberty, Cherokee Commander and more. The 226 utilizes an advanced counter rotating shaft and 30 degree crankshaft that helps WJ Generation Grand Cherokee Production Years: 2004 Jeep Grand Cherokee For Sale. 2003 Jeep Grand Cherokee For Sale. 2002 Jeep Grand Cherokee For Sale. 2001 Jeep Grand Cherokee For Sale. 2000 Jeep Jeep P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE – Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid further damage to your emission system and possible engine damage. Diagnosis: The most common cause of Jeep Dahmer Powertrain Remanufactured Long Block Engine L3707CR. Part # L3707CR. SKU # 265657. Year Warranty. Check if this fits your Jeep Grand Cherokee. Select store. for pickup availability. Standard Delivery by Jan. 15. Add TO CART. NOTE: The fluid full level on the NV146 is 25-35 MM (0.98-1.38 In.) below the bottom of the fill plug. This is different from the other Grand Cherokee applications. It is important that the transfer case not be overfilled and that the correct fluid is used. The block heater provides heat via an element within the engine block, keeping it warmer then the surrounding air temperature during cold winter months. This pre-heating allows for a couple of things to occur: an easier start-up of the engine its (less strain on the battery..if it is NOT a newer battery, possibly drain it in harsh morning The aluminum Pentastar boasts a bore x stroke of 3.78 x 3.27, an 11.3:1 compression ratio, and a max engine speed of 6,700 rpm. Image via Jeep. The cam phasing also enables better fuel efficiency and widens the Pentastar’s torque band. Nearly 90 percent of the engine’s peak torque is available from 1,800 to 6,400 rpm. I often think about this too. I got 4 years left to pay and I'm at 55000 miles. It's not my DD but often wonder if it blows how much. I plan on keeping my jeep till the wheels fall off. So if that means a new engine it's better than a new $35000 jeep ! Either that or trade in now on a new one. But I'm not a fan of the high tech interiors now. The P0306 trouble code will trigger the Grand Cherokee’s service engine soon light. The vehicle itself may begin to run rough. It depends on how serious the misfire is. The vehicle may produce excess vibration, especially at lower RPM. Fuel mileage may suffer. 4NFh.