Key Fob Battery Change

After a few years of daily use, the coin cell battery inside the smart or "intelligent" key fob remote control for the keyless entry and push button start systems can become weak or stop working entirely.

To view the DIY directions for changing the key fob battery (with the compatible replacement part number), click on the text link or the thumbnail image.

Cabin Air Filter Change

If the air conditioning system in your JL 4th generation (2018, 2019, 2020, 2021, 2022 & 2023) Jeep Wrangler hasn't been working as well recently or the air coming out of the vents smell a bit musty or moldy, you probably need to clean or change the cabin air filter.

Check out the DIY steps for the procedure (with the compatible replacement part numbers) by clicking on the text link above or the thumbnail image on the left.

Door Panel Removal

If you'd like to add soundproofing material, fix a faulty electrical switch, replace a broken power window motor or add front door speakers to your 4th generation JL (2018, 2019, 2020, 2021, 2022 & 2023) Jeep Wrangler, you'll first need to take off the plastic interior door panels.

Take a look at the DIY instructions for the procedure by clicking on the text link or thumbnail image.

Shift Lock Release

If you need to manually move your Wrangler due to a dead battery or a missing key fob, you'll need to use the shift lock release mechanism in order to change the gear selector from "P" (Park) to "N" (Neutral).

To view the DIY directions for the procedure, click on the text link above or the thumbnail image on the left.

Roll Bar Speakers

If you'd like to upgrade the car speakers in the roll bar (or "roll cage") of your fourth generation JL 2018, 2019, 2020, 2021, 2022 and 2023 Jeep Wrangler, check out the DIY tutorial for the procedure (with the compatible replacement aftermarket speaker sizes) by clicking on the text link above or the thumbnail image on the left.

Rear Wiper Blade Change

If you've been having difficulty seeing out of the back windshield window of your Wrangler when it is raining or snowing outside, you might need to replace the rear wiper blade.

Take a look at the DIY instructions for the procedure (with the OEM wiper blade size and the compatible replacement part numbers) by clicking on the text link or thumbnail.

Tail Light Bulbs Change

The tail light housings of a fourth generation Jeep Wrangler contain the brake / rear turn signal and reverse (back-up) light bulbs.

Check out the DIY tutorial for changing the burnt out bulbs or upgrading them both to brighter LED units including the compatible replacement part numbers.

Electrical Fuse Change

If you've been having electrical problems with your Wrangler, the first thing to check is for a blown electrical fuse or a faulty relay in the main electrical panel located in the engine bay.

To view the DIY directions for the procedure (with the compatible replacement fuse types), click on the text link above or the thumbnail image on the left.

Engine Air Filter Change

According to the owner's manual, the air filter element for the 2.0L GME T4 Hurricane turbocharged engine should be changed every 30,000 miles or at least every three years.

Take a look at the DIY steps for the procedure (with the compatible replacement part numbers) by clicking on the text link above or the thumbnail image on the left.

Headlight Bulbs Change

If you need to change a burnt out combination low beam and high beam (dual filament) headlight bulb in your Jeep Wrangler, check out the DIY tutorial for the procedure (with the compatible replacement part number) by clicking on the text link above or the thumbnail image on the left.

2.0L I4 Belt Change

If you've been hearing a chirping, squealing or screeching sound coming from the GME 2.0L turbocharged I4 engine of your JL generation Wrangler, you may need to change the serpentine accessory belt.

To view the DIY directions for the procedure (with the compatible replacement part numbers), click on the text link above or the thumbnail image on the left.

Spark Plug Change

According to the schedule in the "Servicing and Maintenance" section of the owner's manual the service interval for the spark plugs in the Hurricane GME 2.0L turbocharged inline four cylinder engine is 60,000 miles or change them at least every 6 (six) years.

Check out the DIY instructions for the procedure (with the OEM part number and the compatible replacement aftermarket part numbers) by clicking on the text link above or the thumbnail image to the left of this paragraph.

Front Turn Signal Bulb

If you need to change a burnt out front turn signal light bulb in the bumper cover of your Jeep Wrangler, take a look at the DIY tutorial (with the compatible replacement part number) by clicking on the text link or thumbnail image.

Fog Light Bulb Change

If you need to change a burnt out fog light bulb in the front bumper cover of your Jeep Wrangler, check out the DIY tutorial for the procedure (with the compatible replacement part number) by clicking on the text link above or the thumbnail image on the left.

2.0L I4 Oil Change

The best way to keep your Wrangler running reliably is to regularly change the motor oil and replace the oil filter on the GME Hurricane 2.0L Turbocharged I4 engine. The automatic oil change indicator system should either display "Change Oil" or "Oil Change Required". If you don't drive much, the oil should be changed at least once every 12 months or 350 ours of engine run or idle time.

IAT Sensor Change

If the GME Hurricane T4 2.0L turbocharged I4 engine in your Wrangler isn't running well recently including hard starting, a rough idle, misfires, hesitating, stumbling and reduced performance, you might need to clean or replace the intake air temperature sensor.

To view the DIY tutorial for the procedure (with the compatible replacement part numbers), click on the text link above or the thumbnail image on the left.

Wiper Blade Change

If you've been having trouble seeing out of the windshield of your Wrangler when it's raining or snowing outside, you might need to change the wiper blades.

Check out the DIY directions for the procedure (with the OEM blade sizes in inches and the compatible replacement part numbers) by clicking on the text link or thumbnail image.

Back Window Struts

If the back windshield window on the tailgate door of your Wrangler has not been staying in the raised position by itself, you may need to replace one or both of the support struts (also known as prop rods, lift springs or gas shocks).

Take a look at the DIY instructions for the procedure (with the OEM part numbers) by clicking on the text link above or the thumbnail image on the left.

12V Car Battery Change

If you've been having trouble starting the engine in your Wrangler on a cold morning and the OEM battery is a few years old, you probably need to replace it.

Check out the DIY steps for the procedure (with the OEM group size and the compatible replacement part numbers) by clicking on the text link or thumbnail image.

Front Brake Pads

If you've been hearing a squeaking, screeching or squealing sound coming from the front end of your Wrangler when you step on the brake pedal, you probably need to change the front brake pads.

To view the DIY tutorial for the procedure (with the compatible replacement part numbers), click on the text link above or the thumbnail image on the left.

Rear Brake Pads

The rear brake pads usually last about twice as long as the front pads or anywhere from 60,000 miles to over 100,000 miles depending on your driving conditions.

Take a look at the DIY directions for the procedure (with the compatible replacement part numbers) by clicking on the text link above or the thumbnail image on the left.