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2018 Jeep Wrangler JK Service and Repair Manual
Regular price
$49.99 USD
Unit price
Covers all 2018 Wrangler JK trims — Rubicon Sport Utility 2-Door, Unlimited Rubicon Sport Utility 4-Door, Unlimited Sahara Sport Utility 4-Door +5 more ·
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Complete repair procedures
Wiring diagrams & schematics
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2018 Jeep Wrangler JK Service and Repair Manual
Regular price
$49.99 USD
Unit price
The 2018 Jeep Wrangler JK was offered with the 3.6L V6 engine across nine trims. This service and repair manual is matched to this exact year, so the specifications are correct for your engine and trim.
Engines
- 3.6L V6 — 220 cu in, DOHC
Trims
- Rubicon
- Sahara
- Sport
- Sport S
- Unlimited Rubicon
- Unlimited Sahara
- Unlimited Sport
- Unlimited Sport S
- Unlimited Willys Wheeler
Known issues on the 2018 Wrangler JK. No recalls, complaints, or technical service bulletins are on federal record for the 2018 Wrangler JK.
Chrysler (FCA US, LLC) is recalling certain 2018-2021 Jeep Wrangler and 2020-2021 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.
Consequence
Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby
Remedy
FCA US LLC will notify owners, and dealers will add software to reduce engine torque capability when
Chrysler (FCA US LLC) is recalling certain 2011-2018 Jeep Wrangler right hand drive vehicles. The driver's seat belt buckle mounting strap may fracture and separate from the seat frame.
Consequence
A separated or severed seat belt buckle strap will result in an inoperable seat belt, increasing the
Remedy
FCA US will notify owners, and dealers will replace the driver's seat belt buckle, free of charge.
Erwin Hymer Group USA LP dba American Fastbacks (EHGUSA-AF) is recalling certain 2018 Jeep Wrangler vehicles sold with a roof top tent installed. The top cover of the roof top tent may crack or break
Consequence
If the roof top tent cover detaches from the vehicle while moving, it can create a road hazard, incr
Remedy
The remedy for this recall is still under development. The recall began May 9, 2019. Owners may co
Chrysler (FCA US, LLC) is recalling certain 2018-2023 Jeep Wrangler, and 2020-2023 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.
Consequence
Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby
Remedy
Dealers will replace the clutch assembly and update the software, free of charge. Owner notificatio
Chrysler (FCA US LLC) is recalling certain 2018 Jeep Renegade, Compass and Grand Cherokee, RAM 1500 and Promaster, Fiat 500x, Dodge Journey, Challenger, Charger and Durango and Chrysler 300x vehicles,
Consequence
A vehicle stall can increase the risk of a crash.
Remedy
Chrysler will notify owners, and dealers will replace the powertrain control module, free of charge.
Chrysler (FCA US LLC) is recalling certain 2018-2020 Jeep Wrangler and 2020 Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.
Consequence
The overheated clutch components may increase the risk of a fire. Additionally, damage to other nea
Remedy
Chrysler will notify owners, and dealers will reroute a wire harness and inspect the clutch system,
No service bulletins
No technical service bulletins on file with NHTSA for the 2018 Jeep Wrangler JK.
I HAVE A LEMON JEEP THAT HAS CAUSED ME MANY ACCIDENTS DUE TO THE STEERING ISSUE AND ENGINE OVERHEATING AND LEAKING OIL WHICH I ALMOST STARTED A WILDFIRE IN NORTHERN CALIFORNIA MOUNTAINS HIGHWAY 299. U
I HAVE A LEMON JEEP THAT HAS CAUSED ME MANY ACCIDENTS DUE TO THE STEERING ISSUE AND ENGINE OVERHEATING AND LEAKING OIL WHICH I ALMOST STARTED A WILDFIRE IN NORTHERN CALIFORNIA MOUNTAINS HIGHWAY 299. U
I HAVE A LEMON JEEP THAT HAS CAUSED ME MANY ACCIDENTS DUE TO THE STEERING ISSUE AND ENGINE OVERHEATING AND LEAKING OIL WHICH I ALMOST STARTED A WILDFIRE IN NORTHERN CALIFORNIA MOUNTAINS HIGHWAY 299. U
During a high-speed collision/accident the vehicle had a high speed impact and rolled several times during the accident. The airbag system did not deploy as it should have the airbags in the seats for
During a high-speed collision/accident the vehicle had a high speed impact and rolled several times during the accident. The airbag system did not deploy as it should have the airbags in the seats for
Showing the 5 most serious of 2597 complaints filed with NHTSA.