Quick Oil and Filter Guide for the 2015 Jeep Grand Cherokee 3.0L Diesel
For the 2015 Jeep Grand Cherokee with the 3.0L 6-cylinder (Engine Code [M] EXF M Diesel Turbo), the engine oil capacity is 8.1 quarts (including filter). The recommended viscosity is 5W-40. AMSOIL recommends using Signature Series Max-Duty Synthetic Diesel Oil 5W-40 paired with a WIX Oil Filter (WL10060-EA) for optimal protection.
What oil does a 2015 Jeep Grand Cherokee 3.0L Diesel take?
This vehicle requires a 5W-40 viscosity diesel engine oil. The AMSOIL lookup note specifies that the oil should meet API CJ/CK-4 or MS-10902 standards, and low ash diesel engine oil is required for this application.
AMSOIL product recommendations
The following AMSOIL products are specifically listed for your 3.0L Diesel Jeep Grand Cherokee to assist with routine maintenance and performance.
Engine Oil Options
| Product Name | Viscosity | Part Code |
|---|---|---|
| AMSOIL Signature Series Max-Duty Diesel Oil | 5W-40 | DEOQT-EA |
| AMSOIL Heavy-Duty Synthetic Diesel Oil | 5W-40 | ADOQT-EA |
Oil Specifications: The AMSOIL lookup note references API CJ/CK-4 and MS-10902. It also notes that oil meeting Cummins CES 20081 standards may be used. Low ash diesel engine oil is required.
Oil Filter
| Product Name | Part Number |
|---|---|
| WIX Oil Filter | WL10060-EA |
Coolant & Antifreeze
| Product Name | Part Code |
|---|---|
| AMSOIL Passenger Car & Light Truck Antifreeze | ANTPC1G-EA |
| AMSOIL Propylene Glycol Antifreeze/Coolant | ANT1G-EA |
Automatic Transmission Fluid (ATF)
For the 8-speed 8HP70 transmission:
| Product Name | Part Code |
|---|---|
| AMSOIL Signature Series Fuel-Efficient ATF | ATLPK-EA |
| AMSOIL OE Fuel-Efficient Synthetic ATF | OTLQT-EA |
| AMSOIL Signature Series Multi-Vehicle ATF | ATFPK-EA |
Engine Oil Specifications
| Detail | Value |
|---|---|
| Oil Viscosity | 5W-40 (All TEMPS) |
| Capacity (with filter) | 8.1 quarts |
| Oil Drain Plug Torque | 33 ft/lbs |
How much oil does it take with a filter change?
The total capacity for the 3.0L 6-cylinder diesel engine is 8.1 quarts when performing an oil change with a new filter installed. It is recommended to check the oil level after refilling.
Diesel maintenance notes for this vehicle
- Oil Specification: Use API CJ/CK-4 oil that meets specification standards MS-10902.
- Alternative Standards: Oil meeting Cummins CES 20081 standards may also be used.
- Ash Content: Low ash diesel engine oil is required for this engine.
- Coolant Capacity: The cooling system capacity is 12 quarts.
- Transmission Note: For the 8-speed 8HP70 automatic transmission, the total fill capacity is 8.8 quarts.
Common diesel oil-related concerns and how AMSOIL products may help
Diesel engines face unique stresses including soot accumulation and high thermal loads. The following table outlines how specific AMSOIL products can support your maintenance needs.
| Concern | Why it matters | AMSOIL Product | How it may help | Limitation |
|---|---|---|---|---|
| Engine Wear | Diesel high-pressure environments cause friction. | DEOQT-EA | Delivers up to 6X more wear protection. | Requires proper service intervals. |
| Soot & Sludge | Diesel combustion produces soot that can degrade oil. | DEOQT-EA | Maintains proper viscosity and thickness. | Not a replacement for filter changes. |
| Extreme Temperatures | Cold starts or heavy towing cause thermal stress. | ADOQT-EA | Excels in extreme temperatures. | Not confirmed from source data. |
Common maintenance concerns for this vehicle
Based on owner reports and general diesel requirements, owners should consider the following:
- Fuel System: Diesel engines require strict fuel filtration management.
- Turbocharger: Regular inspection of turbocharger components is recommended due to high-pressure operation.
- Emissions: Monitoring emissions control systems and Diesel Exhaust Fluid (DEF) management if applicable.
- Cooling System: Maintaining the 12-quart cooling system with appropriate antifreeze is vital for thermal regulation.
Recall, TSB, and manufacturer communication notes
Official NHTSA recall research indicates the following for the 2015 Jeep Grand Cherokee:
- Engine/Cooling Recall (Campaign 20V475000): Certain 3.0L diesel engines may have a crankshaft position sensor tone wheel that delaminates, potentially causing engine stall. The remedy involves a software update to the powertrain control module.
- Electrical System Recall (Campaign 18V332000): A defect in wiring could prevent cruise control from disengaging, which may lead to unintended acceleration or maintaining speed. The remedy is a software flash of the engine or powertrain control module.
Note: These are summaries of official records. Owners should always verify open recalls by VIN through an authorized dealer or the NHTSA website.
About this vehicle
The 2015 Jeep Grand Cherokee is part of the fourth-generation (WK2) series, a unibody mid-size SUV known for combining refined driving dynamics with Jeep’s traditional capability. This specific model features the 3.0L 6-cylinder diesel engine, which is often utilized in applications requiring high torque and improved fuel efficiency, such as long-distance cruising or towing.
Because this vehicle utilizes a diesel powertrain, it operates under different thermal and pressure profiles than standard gasoline models. Maintenance for this engine requires specialized attention to prevent sludge and manage soot loading. Owners should prioritize diesel-rated lubricants and adhere to strict service intervals to ensure the longevity of the turbocharger and other high-stress components. As with all modern diesels, monitoring fuel filtration and emissions systems is a key part of responsible ownership.
Common questions about this vehicle’s diesel oil and maintenance
What is the oil capacity for my 2015 Jeep Grand Cherokee 3.0L Diesel?
The engine requires 8.1 quarts of oil when including a filter change.
Which AMSOIL oil is best for heavy-duty diesel use in this Jeep?
AMSOIL recommends the Signature Series Max-Duty Synthetic Diesel Oil 5W-40 (DEOQT-EA) for outstanding extreme-pressure protection.
What torque spec should I use for the oil drain plug?
The oil drain plug should be torqued to 33 ft/lbs.
Can I use any 5W-40 oil in this diesel engine?
The AMSOIL lookup note specifies that you should use API CJ/CK-4 or MS-10902 compliant oil, and it must be a low ash diesel engine oil.
What transmission fluid does the 8-speed automatic take?
For the 8HP70 8-speed transmission, AMSOIL lists Signature Series Fuel-Efficient ATF and OE Fuel-Efficient Synthetic ATF.
How do I check for active recalls on my Jeep?
You should contact a Chrysler/Jeep dealer or use the NHTSA website to check for open recalls using your specific Vehicle Identification Number (VIN).
Disclaimer: While this information is gathered from official sources, always consult your vehicle’s owner manual and verify all specifications before performing maintenance.