2012 Jeep Patriot

Vehicle Specs & Maintenance Data

Engine Size
Engine
2.4L I4
Oil Type & Capacity
0W-20 Full Synthetic (5.5 qts)
Transmission
Automatic (variable gear ratios)
Wheel Torque
100
ft-lbs

The 2012 Jeep Patriot maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Jeep Patriot.

For oil changes, the 2012 Jeep Patriot takes 0W-20 Full Synthetic motor oil with a capacity of 5.5 quarts. Brake fluid type is DOT 3, the recommended coolant is Mopar OAT (Purple/Violet), and transmission fluid is ATF+4. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.

When mounting wheels on the Jeep Patriot, torque the lug nuts to 100 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.

Owners of the 2012 Jeep Patriot have reported 5 common issues including "CVT Transmission Failure and Overheating", "Heating System Insufficient Heat Output" and "Electrical Issues and Stalling". Scroll down to the Diagnostics tab for detailed descriptions, solutions, and estimated repair costs.

There are 4 NHTSA safety recalls on file for the 2012 Jeep Patriot. Check the Recalls tab below for full details.

Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.

The 2012 Jeep Patriot uses 0W-20 Full Synthetic motor oil (5.5 qt capacity), requires lug nuts torqued to 100 ft-lbs, takes DOT 3 brake fluid.

2012 Jeep Patriot Specifications
Motor Oil0W-20 Full Synthetic
Oil Capacity5.5 qt
Lug Nut Torque100 ft-lbs
Brake FluidDOT 3
CoolantMopar OAT (Purple/Violet)
Transmission FluidATF+4
Transmission Fluid
Fluid Type
ATF+4
Shop
Coolant
Fluid Type
Mopar OAT (Purple/Violet)
Shop
Brake Fluid
Fluid Type
DOT 3
Shop
Washer Fluid
Windshield
Shop

Manufacturer-recommended maintenance schedule for the 2012 Jeep Patriot. Always verify intervals against your owner's manual.

Service Item
Interval
Engine Oil & Filter
6,000 mi / 6 mo
5W-20 conventional, 4.5 qt (2.4L I4) or 5 qt (2.0L)
Tire Rotation
6,000 mi / 6 mo
Rotate every oil change
Cabin Air Filter
15,000 mi / 24 mo
If equipped
Engine Air Filter
30,000 mi / 36 mo
Inspect at 15,000 mi
Brake Fluid
30,000 mi / 36 mo
DOT 3
Transmission Fluid
50,000 mi
CVT or 5-speed manual; CVT uses CVTF+4
Transfer Case Fluid
60,000 mi
AWD models; Mopar PTU fluid
Coolant
100,000 mi
Mopar OAT; then every 50,000 mi
Spark Plugs
30,000 mi
Copper core; replace every 30,000 mi
Serpentine Belt
60,000 mi
Inspect at 40,000 mi
Battery
48 mo
Inspect annually
DTC Code Lookup

Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2012 Jeep Patriot.

Common problems reported by 2012 Jeep Patriot owners, with recommended fixes and estimated repair costs.

1

CVT Transmission Failure and Overheating

The 2014 Patriot equipped with the Jatco CVT (marketed as CVT2) suffers from premature transmission failure characterized by shuddering, whining, loss of power, and overheating. The CVT overheats during highway driving or light towing, triggering a temperature warning light and limp mode. Complete failure typically occurs between 70,000 and 120,000 miles.

Solution

Replace the CVT fluid with CVTF+4 at 60,000-mile intervals as preventive maintenance. Install an auxiliary transmission cooler to reduce operating temperatures. When the CVT fails, replacement with a new or remanufactured unit is necessary as rebuilds are often unreliable. TSB 21-004-14 covers CVT fluid level inspection and fluid replacement procedures.

Est. Cost: $3,000 - $5,500
2

Heating System Insufficient Heat Output

The 2014 Patriot is widely reported to produce insufficient cabin heat in cold weather, with the engine temperature gauge barely reaching normal operating range. The issue is caused by the 2.4L engine's relatively low heat output, a thermostat that opens at too low a temperature, and an undersized heater core. This is a chronic design limitation rather than a single-point failure.

Solution

Replace the thermostat with the updated higher-temperature Mopar unit (part number revised in TSB 07-008-14). Flush the heater core to remove any blockages reducing coolant flow. Verify the coolant system is properly bled of air pockets, as trapped air drastically reduces heater performance. Some owners install an aftermarket grille block or radiator shroud for winter driving.

Est. Cost: $100 - $500
3

Electrical Issues and Stalling

The Patriot experiences random stalling at idle, intermittent check engine lights, and electrical glitches including dimming dash lights and radio resets. The throttle position sensor and idle air control systems are common failure points. The alternator output is marginal for the electrical load, and battery drain from modules failing to sleep mode is also reported.

Solution

Clean the throttle body and replace the throttle position sensor if codes P0121 or P0122 are stored. Update the PCM software per TSB 18-011-14. Check the alternator output under load and replace if below specification. Perform a parasitic draw test to identify any modules not entering sleep mode properly.

Est. Cost: $150 - $700
4

Front Suspension Strut and Control Arm Wear

The front strut assemblies, upper strut mounts, and lower control arm bushings wear prematurely on the Patriot, causing clunking, poor ride quality, and alignment drift. The strut mount bearings fail and produce a popping or grinding noise during slow-speed turns. These components frequently need replacement between 50,000 and 80,000 miles.

Solution

Replace the front struts with complete quick-strut assemblies that include new mounts and bearings. Replace the lower control arm bushings or complete control arms if the bushings are deteriorated. Perform a four-wheel alignment after suspension work. TSB 02-009-14 covers front suspension noise diagnosis procedures.

Est. Cost: $400 - $1,000
5

Rear Drum Brake Adjuster Seizure and Uneven Wear

The rear drum brakes on 2WD Patriot models are prone to adjuster seizure, causing the brakes to not self-adjust as the shoes wear. This results in excessive brake pedal travel, poor braking performance, and the parking brake becoming ineffective. The drum hardware corrodes and binds, particularly in salt-belt regions.

Solution

Remove the rear drums and clean all brake hardware including the self-adjuster mechanism. Replace the adjuster assemblies, return springs, and hold-down hardware with a complete hardware kit. If the drum braking surface is scored, replace the drums. Apply anti-seize compound to the adjuster threads and the backing plate contact points.

Est. Cost: $200 - $500

4 NHTSA safety recalls for the 2012 Jeep Patriot. Check your VIN at NHTSA.gov

1

SEAT BELTS:PRETENSIONER

Campaign: 16V668000 Date: 15/09/2016

Chrysler (FCA US LLC) is recalling certain model year 2011-2014 Chrysler 200, 2010 Chrysler Sebring, 2010-2012 Dodge Caliber and 2010-2014 Jeep Patriot, Compass and Dodge Avenger vehicles. The Occupant Restraint Control (OCR) module may short circuit, preventing the frontal air bags, seat belt pretensioners, and side air bags from deploying in the event of a crash.

Consequence

If the frontal air bags, seat belt pretensioners, and side air bags are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.

Remedy

Chrysler will notify owners, and dealers will replace the OCR, free of charge. Interim letters informing owners that parts are not available yet were mailed on October 26, 2016. The recall began on August 15, 2017. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S61.

2

AIR BAGS:SIDE/WINDOW

Campaign: 13V233000 Date: 04/06/2013

Chrysler Group LLC (Chrysler) is recalling certain model year 2010-2012 Jeep Compass and Patriot vehicles manufactured May 6, 2008, through July 20, 2012. The affected vehicles have a software error which may result in a delayed deployment or non-deployment of the seatbelt pre-tensioners and/or side airbags.

Consequence

In the event of a rollover necessitating airbag deployment, the software error can lead to a delayed deployment or non-deployment of the side curtain airbag and/or seatbelt pre-tensioners. As a result, vehicle occupants have an increased risk of injury in a crash.

Remedy

Chrysler will notify owners, and dealers will correct the software free of charge. The recall began June 21, 2013. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall number is N01.

3

FUEL SYSTEM, GASOLINE

Campaign: 13V120000 Date: 03/04/2013

Chrysler Group LLC (Chrysler) is recalling certain model year 2012 Jeep Patriot and Compass vehicles manufactured October 18, 2011, through May 7, 2012. Due to an incorrectly manufactured transfer tube, the transfer of fuel from the secondary side to the primary side of the fuel tank may be interrupted, causing the engine to stall.

Consequence

If the engine stalls while driving it may increase the risk of a crash.

Remedy

Chrysler will notify owners, and dealers will replace the fuel tank transfer tube free of charge. An interim letter was mailed to owners on May 30, 2013. Owners were notified by Chrysler on July 19, 2013, that parts are now available. Owners may contact Chrysler at 1-800-853-1403. Chrysler's recall campaign number is N17.

4

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

Campaign: 12V142000 Date: 03/04/2012

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2012 JEEP PATRIOT AND COMPASS VEHICLES MANUFACTURED FROM DECEMBER 17, 2011, THROUGH JANUARY 2, 2012. SOME VEHICLES MAY HAVE BEEN BUILT WITH A FUEL TANK ASSEMBLY CONTAINING A DAMAGED ROLL-OVER VALVE.

Consequence

IN THE EVENT OF AN IMPACT OR ROLL-OVER, FUEL LEAKAGE COULD OCCUR, INCREASING THE RISK OF A FIRE.

Remedy

CHRYSLER WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE FUEL TANK, FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT MAY 25, 2012. OWNERS MAY CONTACT CHRYSLER AT 1-800-853-1403.

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Patriot — Other Model Years
2021202020192018201720162015201420132011
See Also
2012 Jeep Patriot Lug Nut TorqueBest Oil for 2012 Jeep PatriotAll Vehicles Using 0W-20 Full Synthetic OilAll Vehicles Using DOT 3Oil Change Guide: 2012 Jeep PatriotWiper Replacement: 2012 Jeep Patriot