For the 2014 Jeep Grand Cherokee equipped with the 3.0L 6-cylinder Diesel Turbo (Engine Code [M] EXF M), the engine oil capacity is 8.1 quarts with a filter change. The recommended viscosity is 5W-40 for all temperatures. AMSOIL recommends using high-quality synthetic diesel oils such as Signature Series 5W-40 Max-Duty Diesel Oil or Heavy-Duty 100% Synthetic Diesel Oil paired with a WIX oil filter.
What oil does a 2014 Jeep Grand Cherokee 3.0L Diesel take?
The 2014 Jeep Grand Cherokee with the 3.0L 6-cylinder diesel engine requires an oil viscosity of 5W-40 for all temperatures. The AMSOIL lookup note specifies that you should use API CJ/CK-4 oil meeting specification standards MS-10902. Additionally, oil meeting Cummins CES 20081 standards may also be used. Low ash diesel engine oil is required for this application.
AMSOIL product recommendations
Based on the vehicle specifications, AMSOIL offers several high-performance lubrication and filtration options to maintain your Jeep diesel engine.
Engine Oil Options
| Product Name | Code |
|---|---|
| AMSOIL Signature Series 5W-40 100% Synthetic Max-Duty Diesel Oil | DEOQT-EA |
| AMSOIL 5W-40 Heavy-Duty 100% Synthetic Diesel Oil | ADOQT-EA |
Oil Filter Recommendation
| Product Name | Code |
|---|---|
| WIX Oil Filter | WL10060-EA |
Coolant & Transmission Fluids
| Component | Product Name | Code |
|---|---|---|
| Coolant | AMSOIL Passenger Car & Light Truck Antifreeze & Coolant | ANTPC1G-EA |
| Coolant | AMSOIL Propylene Glycol Antifreeze and Engine Coolant | ANT1G-EA |
| ATF (8HP70) | AMSOIL Signature Series Fuel-Efficient ATF | ATLPK-EA |
| ATF (8HP70) | AMSOIL OE Fuel-Efficient ATF | OTLQT-EA |
| ATF (8HP45) | AMSOIL Signature Series Fuel-Efficient ATF | ATLPK-EA |
| ATF (8HP45) | AMSOIL OE Fuel-Efficient ATF | OTLQT-EA |
Engine Oil Specifications
| Property | Specification/Value |
|---|---|
| Oil Viscosity | 5W-40 (All TEMPS) |
| AMSOIL Lookup Oil Grade | SEO39 |
| Required API Standard | CJ/CK-4 |
| OEM Reference Standards | MS-10902 or Cummins CES 20081 |
Oil Change Capacities and Torque
| Detail | Value |
|---|---|
| Oil Capacity (with filter) | 8.1 quarts |
| Oil Drain Plug Torque | 33 ft/lbs |
Note: After refilling, always check the oil level.
How much transmission fluid does it take?
The capacity for your automatic transmission depends on the specific model variant (8HP70 or 8HP45). For the 8-speed 8HP70 transmission, the total fill capacity is 8.8 quarts. For the 8-speed 8HP45 transmission, the total fill capacity is 9 quarts.
Diesel maintenance notes for this vehicle
- Low Ash Requirement: This engine requires low ash diesel engine oil to maintain proper operation and meet required standards.
- Filter Importance: Using a premium media filter, such as the WIX WL10060-EA, can help reduce engine wear and support OEM drain intervals.
- Coolant Maintenance: The cooling system has a capacity of 12 quarts. If using concentrated coolant (like ANT1G-EA), it requires mixing with distilled or high-quality water.
Common diesel oil-related concerns and how AMSOIL products may help
| Concern | Why it matters | AMSOIL product from this lookup | How it may help | Important limitation |
|---|---|---|---|---|
| Engine Wear | Diesel engines operate under high pressure and heat. | DEOQT-EA | Delivers up to 6X more wear protection. | Requires proper maintenance intervals. |
| Extreme Temperatures | Fluctuating temperatures can affect viscosity and lubrication. | ADOQT-EA | Excels in extreme temperatures and maintains proper viscosity. | Not a substitute for mechanical repair. |
| Heavy Towing/Stress | Towing increases heat and stress on the transmission. | ATLPK-EA | Withstands the rigors of heavy towing and elevated temperatures. | Diagnosis may be required for existing damage. |
Common maintenance concerns for this vehicle
Based on technical research, owners should monitor several key areas:
- Fuel System Integrity: Diesel engines require high-quality filtration and fuel system care to prevent injector issues.
- Cooling System: Ensure the cooling system is maintained with appropriate antifreeze/coolant to protect metals, gaskets, and hoses.
- Sensor Synchronization: Monitoring engine performance for any signs of stalling or timing issues is recommended for diesel owners.
Recall, TSB, and manufacturer communication notes
NHTSA research indicates the following recall information for the 2014 Jeep Grand Cherokee:
- Engine/Cooling Recall (Campaign 20V475000): Certain 3.0L diesel engines may experience delamination of the crankshaft position sensor tone wheel, which could cause an engine stall and increase crash risk. The remedy involves a software update to the powertrain control module.
- Electrical/Cruise Control Recall (Campaign 18V332000): A defect in the wiring may prevent the cruise control from disengaging, potentially causing the vehicle to maintain speed or accelerate unexpectedly. The remedy is a software flash on the engine or powertrain control module.
Disclaimer: Always verify open recalls by using your specific Vehicle Identification Number (VIN) through official manufacturer channels or the NHTSA website.
About this vehicle
The 2014 Jeep Grand Cherokee is part of the fourth-generation (WK2) series of mid-size SUVs. This generation is characterized by its unibody chassis construction, which influences its handling and overall vehicle dynamics compared to traditional body-on-frame SUVs.
This specific model features a 3.0L 6-cylinder diesel engine, a powertrain that requires specialized maintenance attention compared to gasoline variants. Diesel owners typically focus on fuel system integrity, high-quality filtration, and strict adherence to cooling system requirements. The WK2 generation is commonly utilized for a variety of roles, ranging from daily commuting to light-to-moderate towing or off-road utility applications.
Because technical specifications like exact horsepower or torque ratings can vary by specific tuning and regional configurations, owners and technicians are encouraged to consult official service manuals to confirm precise performance data for their specific engine code.
Common questions about this vehicle’s diesel oil and maintenance
What is the correct oil viscosity for my 2014 Jeep Grand Cherokee Diesel?
The recommended viscosity is 5W-40 for all temperatures. The AMSOIL lookup lists DEOQT-EA and ADOQT-EA for this application.
How much oil should I buy for an oil change?
The capacity is 8.1 quarts when including the filter replacement. It is recommended to check the oil level after refilling.
Can I use any diesel oil in this engine?
No, a low ash diesel engine oil is required. The AMSOIL lookup note references API CJ/CK-4 and MS-10902 standards for this application.
What should I do if my cruise control won’t turn off?
This may be related to a known recall (Campaign 18V332000) regarding electrical wiring. You should contact a dealer to check for a software update/flash.
Does the transmission require special fluid?
Yes, the capacity and requirements depend on whether you have the 8HP70 or 8HP45 transmission. AMSOIL lists ATLPK-EA and OTLQT-EA as options.
How often should I change my coolant?
While specific intervals depend on driving conditions, the AMSOIL lookup notes that products like ANTPC1G-EA provide protection for up to 150,000 miles or 5 years.
Verification Disclaimer: The information provided is based on available AMSOIL and NHTSA data. Always consult your vehicle’s owner manual or a certified professional before performing maintenance.