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2016 Mitsubishi Outlander
2016 Mitsubishi Outlander
SE - Inline 4 2.4L
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2014 To 2021 Mitsubishi Outlander How To Change Rear Turn Signal Light Bulb - Quick & Easy

2014 To 2021 Mitsubishi Outlander How To Change Rear Turn Signal Light Bulb - Quick & Easy

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Trim
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Phillips
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Screwdriver
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How to Replace Rear Turn Signal Bulbs on a 2016 Mitsubishi Outlander (7440 Amber)

Step-by-step tail lamp access instructions, required tools/parts, safety tips, and testing to fix fast blinking

How to Replace Rear Turn Signal Bulbs on a 2016 Mitsubishi Outlander (7440 Amber)

Step-by-step tail lamp access instructions, required tools/parts, safety tips, and testing to fix fast blinking

Orion
Orion

đź”§ Outlander - Rear Turn Signal Bulb Replacement

Your Outlander’s rear turn signal bulb sits inside the rear tail lamp and can be replaced from inside the liftgate area. This is a quick job: you’ll open the rear hatch, access the bulb socket, swap the bulb, and test the signal.

Difficulty Level: Beginner | Estimated Time: 0.3-0.7 hours

Assumption: Your rear turn signal uses an amber 7440 bulb (common on this Outlander).


⚠️ Safety & Precautions

  • ⚠️ Turn the ignition OFF and remove the key before starting.
  • ⚠️ Bulbs can get hot—let the tail lamps cool for 5-10 minutes.
  • ⚠️ Avoid touching the glass of the new bulb with bare fingers (skin oils can shorten bulb life).
  • ⚠️ No battery disconnect is required for this repair.

đź”§ Required Tools

You'll need the following tools for this repair:

  • Nylon trim removal tool set
  • Phillips screwdriver #2
  • Small flashlight
  • Nitrile gloves
  • Safety glasses

🔩 Required Parts

HowToo sells all the parts you need for this repair:

  • Rear turn signal bulb (7440 amber) - Qty: 1 (replace in pairs recommended)

đź“‹ Before You Begin

  • Park on level ground and shift to P.
  • Open the liftgate for access and good lighting.
  • Set your flashlight nearby so you can clearly see the bulb socket positions.

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open the access panel

  • Open the liftgate.
  • On the side you’re replacing (left or right), locate the small interior trim access cover behind the tail lamp area.
  • Use a nylon trim removal tool set to gently pry the cover open. (A trim tool is a plastic pry tool that helps you remove panels without scratching.)

Step 2: Find the turn signal bulb socket

  • Use a small flashlight to look into the opening.
  • You’ll see one or more bulb sockets. The turn signal socket is typically the one that lines up with the amber/flashing section of the tail lamp.
  • Tip: If unsure, watch the socket while a helper signals.

Step 3: Remove the bulb socket

  • Put on nitrile gloves.
  • Grip the socket firmly and rotate it counterclockwise about 1/4 turn to unlock it.
  • Pull the socket straight out of the tail lamp.

Step 4: Replace the bulb

  • Remove the old bulb by pulling it straight out of the socket.
  • Install the new 7440 amber bulb by pushing it straight in until fully seated.
  • Avoid touching the bulb glass with bare skin.

Step 5: Reinstall the socket and panel

  • Insert the socket back into the tail lamp, making sure the tabs line up.
  • Rotate the socket clockwise about 1/4 turn until it locks.
  • Snap the access cover back into place. If your cover uses screws on your trim panel, reinstall them with a Phillips screwdriver #2 (snug only; do not overtighten).

Step 6: Test the repair

  • Turn the ignition to ON.
  • Turn on the left or right turn signal (the side you repaired) and confirm proper flashing.
  • If it doesn’t work: re-check that the bulb is fully seated and the socket is fully locked.

âś… After Repair

  • Walk around and confirm the rear turn signal is bright and blinking normally.
  • If the turn signal “hyper-flashes” (blinks fast), the bulb may be incorrect type or not seated fully.
  • Tip: Replacing both sides together keeps brightness matched.

đź’° DIY vs Shop Cost

Shop Cost: $60-$140 (parts + labor)

DIY Cost: $6-$20 (parts only)

You Save: $40-$120 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.7 hours.


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