Fixing or Upgrading Your 2004 4runner tail light

If you've noticed a break or a flickering bulb in your own 2004 4runner tail light, you're definitely not alone, as they dependable SUVs are becoming to the age where plastic pieces begin to show their years. The 4th generation 4Runner is usually a legend regarding its reliability, but even the greatest Toyota ever produced isn't immune in order to a stray shopping cart or the inevitable sun damage that will turns shiny crimson plastic into the chalky mess. Whether you're seeking to remain street-legal or just want to freshen upward the trunk end of your rig, dealing with the tail lights is 1 of the easiest weekend projects you can take on.

Why You Shouldn't Ignore the Cracked Tail Light

It's appealing to just punch some red record over a break and call it per day, but truthfully, that usually ends up causing more head aches down the road. Once the seal upon your 2004 4runner tail light is definitely compromised, moisture begins to creep in every time it rains or you hit the vehicle wash. Once water gets inside that housing, it's merely a matter of time before your bulbs start blowing or, worse, the metal sockets start to corrode.

Corrosion is a sneaky enemy. In case the sockets get rusty, an easy light bulb change won't fix your "light out" problem anymore. You'll be looking in cutting wires plus splicing in brand-new connectors, which will be a lot more annoying than just swapping out the plastic housing. As well as, from a security perspective, a foggy or cracked zoom lens scatters light rather than projecting it clearly. You want the particular person behind you to know exactly when you're hitting the brakes, especially if you're hauling the trailer or traveling in heavy rain.

Finding the particular Right Replacement

When you start shopping for the 2004 4runner tail light, you'll see there are two main paths: the OEM (Original Equipment Manufacturer) route and the aftermarket route.

If you're a purist plus want your vehicle to look exactly like it did in order to rolled off the particular lot in past due 2003, the OEM Toyota parts are usually the way in order to go. They can fit completely every single time, as well as the plastic high quality is normally top-tier. However, they may be a bit pricey. On the other hand, the aftermarket world is huge for the vehicles. You can find "OE-style" replacements that look identical but cost about half as much. Be sure that you check the reviews, because some cheap replicas have slim plastic or mechanical seals that don't seal quite right.

Something to keep in mind will be that the 2003-2005 4Runners used a typical halogen bulb set up, while the 2006-2009 models switched in order to an LED-style housing. While they appear different, these are really interchangeable if you utilize a specific wiring adapter. But for many people, sticking to the original 2004 style is the easiest "plug and play" solution.

The particular Tools You'll Want

One of the best things about working on an older Toyota is definitely that they weren't trying to hide everything under plastic material covers or odd proprietary screws. In order to swap out your own 2004 4runner tail light, you actually just need a several basic things:

  • A 10mm socket and also a ratchet (or a 10mm wrench tool, though an outlet is faster)
  • A flat-head electric screwdriver (helpful for spying, but use it gently)
  • A clean rag to wipe down the bodywork while the particular light is away
  • A pair of replacement bulbs (might as well change them while you're in there)

It's the ten-minute job for each side, tops. A person don't need in order to be a master mechanic or have got a fancy store of doing this.

Just how to Take away the Old Housing

Initial things first, take your rear hatch. If you go through the plastic trim best next to the particular tail light within the trunk area, you'll see two small plastic covers. You can usually pop these away from with your finger nail or even a small screwdriver. Behind those addresses are two 10mm nuts.

Once those nut products are off, the only thing holding the 2004 4runner tail light in position are two plastic position pins on the external edge. This is actually the part that scares people: you have to pull the casing straight back towards you. It might feel stuck, plus you might listen to a loud pop when this finally lets move, but as lengthy as you're pulling straight back and not out to the side, a person aren't breaking everything.

After the housing pops loose, don't just pull it away. There's a wiring harness still attached. Turn the bulb sockets counter-clockwise to remove them from the particular housing, then a person can set the, broken piece apart.

Installing the newest Light

Before you decide to put the new 2004 4runner tail light on, consider a second in order to look at the particular area behind exactly where the light sits. It's usually filled with ten years' well worth of dirt, pinus radiata needles, and grime. Give it a good wipe-down along with a damp rag. This ensures the brand new gasket on your own light makes a clean, watertight seal off against the body.

If you bought a new casing, it usually doesn't include bulbs. This particular is the ideal time to drop in some fresh types. If you're sensation fancy, you may even swap the normal incandescent bulbs regarding LEDs. Just create sure you get "CANbus-compatible" LEDs or make use of a resistor, in any other case, your turn indicators might blink very fast—what people contact "hyper-flashing. "

Line up the plastic pins on the side of the light along with the grommets around the truck, push this firmly until this clicks into location, and then thread those 10mm nuts back on. Don't over-tighten them! You're just bolting plastic to sheet metal; in case you crank it too much, you'll split the brand new housing prior to you even obtain to drive with it.

Common Maintenance Issues

Sometimes, you install a brand-new 2004 4runner tail light and it still doesn't work. Before you get disappointed and send the part back, verify the basics.

First, glance at the bulb. Even new bulbs can become duds. Swap this with all the one from the other side of the truck to see in case the problem comes after the bulb. 2nd, check the outlet itself. If this looks burnt or has green crusty stuff (corrosion) upon it, that's your culprit. You can generally clean the contacts with a little bit of sandpaper or some electronic cleaner spray.

Another weird dodge of the 4th gen 4Runner could be the trailer wiring. If your tail lights are doing something funky—like each blinkers flashing at once or the lighting dimming when a person hit the brakes—check the trailer put near your hitch. Often, those attaches get filled with mud and salt, causing a short circuit that messes with the entire rear lights system.

Taking advantage of the Upgrade

If you're replacing the 2004 4runner tail light since you want an even more modern look, right now there are some actually cool "blacked out" or "smoked" variations available online. These can totally change the particular vibe of the particular truck, which makes it appear much younger compared with how it actually is.

Simply a word associated with caution: if you move with smoked lenses, make sure the internal reflectors are usually still high-quality. You don't want in order to sacrifice visibility for style. I've observed some cheap smoked lights that are almost impossible to see in bright sunshine, which is a recipe to get rear-ended.

Honestly, whether you're just carrying out a basic fix or a full-on custom upgrade, using care of your tail lights is one of those little wins that makes owning an old 4Runner so satisfying. It's a simple fix that keeps your rig looking sharp and, more significantly, keeps you secure on the highway. Grab the 10mm wrench plus get to it—your Toyota will thank you.