User Manual - Page 288

For 2020 JEEP WRANGLER.

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286 TECHNICAL SPECIFICATIONS
Engine Oil — 2.0L Engine
We recommend you use Mopar API SN PLUS Certified SAE 5W-30 Full Synthetic Engine
Oil which meets the requirements of FCA Material Standard MS-13340. Equivalent full
synthetic SAE 5W-30 engine oil can be used if it meets API SN PLUS Certification. If SN
PLUS or equivalent oil is unavailable then please contact your local dealership for
recommendation.
CAUTION!
Failure to use the recommended SN PLUS or equivalent oil can cause engine damage
not covered by the vehicle warranty.
Engine Oil — 3.6L Engine
We recommend you use API Certified SAE 0W-20 Engine Oil, meeting the requirements of
FCA Material Standard MS-6395 such as Mopar, Pennzoil, and Shell Helix. Refer to your
engine oil filler cap for correct SAE grade.
Engine Oil Filter We recommend you use Mopar Engine Oil Filter or equivalent.
Spark Plugs We recommend you use Mopar Spark Plugs.
Fuel Selection — 2.0L Engine 87 Octane (R+M)/2 Method, 0-15% Ethanol.
Fuel Selection — 3.6L Engine 87 Octane (R+M)/2 Method, 0-15% Ethanol.
Component Fluid, Lubricant, or Genuine Part
CAUTION!
Mixing of engine coolant (antifreeze) other than specified Organic Additive Technology (OAT) engine coolant (antifreeze), may result in engine damage and may decrease corrosion
protection. Organic Additive Technology (OAT) engine coolant is different and should not be mixed with Hybrid Organic Additive Technology (HOAT) engine coolant (antifreeze) or
any “globally compatible” coolant (antifreeze). If a non-OAT engine coolant (antifreeze) is introduced into the cooling system in an emergency, the cooling system will need to be
drained, flushed, and refilled with fresh OAT coolant (conforming to MS.90032), by an authorized dealer as soon as possible.
Do not use water alone or alcohol-based engine coolant (antifreeze) products. Do not use additional rust inhibitors or antirust products, as they may not be compatible with the
radiator engine coolant and may plug the radiator.
This vehicle has not been designed for use with propylene glycol-based engine coolant (antifreeze). Use of propylene glycol-based engine coolant (antifreeze) is not recommended.
20_JL_OM_EN_USC_t.book Page 286
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