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The video above shows how to check for blown fuses in the engine bay of your 2008 Jeep Wrangler and where the fuse box diagram is located. If your map light, stereo, turn signals, heated seats, headlights or other electronic components suddenly stop working, chances are you have a fuse that has blown out. Fuses should always be the first thing you check if your Wrangler is experiencing electrical difficulties because they are relatively easy to check and inexpensive to change. The more electronics your Wrangler has, the more fuses it has. Some Jeeps have multiple fuse boxes in the engine bay, so be sure to find the fuse(s) in question. Some components may have multiple fuses, so make sure you check all of the fuses that are linked to the component in question.
If you need to replace a blown fuse in your Wrangler, make sure you replace it with one that has the same amperage as the blown fuse. If checking and replacing the fuse for the component in question doesn't work, we recommend seeking assistance from a trusted professional mechanic. They should be able to figure out if the component needs to be replaced or if there is a short or some other problem with your Wrangler.
If you have an electrical component that doesn't work, try replacing the fuse first2008 Jeep Wrangler Unlimited Rubicon 3.8L V6
Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!2008 Jeep Wrangler Unlimited Rubicon 3.8L V6
A check engine light can be cleared with a simple fix or it could be a major problem - find out now!2008 Jeep Wrangler Unlimited Rubicon 3.8L V6
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!2008 Jeep Wrangler Unlimited Rubicon 3.8L V6
If your transmission is running low on fluid, be sure to add some - find out how to do this here!2008 Jeep Wrangler Unlimited Rubicon 3.8L V6
Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary2008 Jeep Wrangler Unlimited Rubicon 3.8L V6