Alton Brobst If you’re experiencing performance issues with your Subaru, it might be time to take a look at your ignition coil. The ignition coil is a crucial component in your car’s ignition system, responsible for producing the high voltage needed to ignite the fuel in your engine. A faulty ignition coil can lead to misfires, reduced power, and other performance issues. In this guide, we’ll walk you through the steps to replace your Subaru ignition coil problems.
Key Takeaways
- A faulty ignition coil can lead to reduced power, misfires, and other performance issues with your Subaru.
- Replacing your ignition coil can be a relatively simple DIY task.
- Always follow manufacturer instructions and safety guidelines when working on your car.
Step-by-Step Guide to Replacing Your Subaru Ignition Coil
Step 1: Gather the Necessary Tools
To replace your Subaru ignition coil, you’ll need the following tools:
- Ratchet and socket set
- Torque wrench
- Spark plug socket
- Ignition coil
- Dielectric grease
- Wire brush
Step 2: Locate the Ignition Coil
Before you can replace the ignition coil, you’ll need to locate it in your vehicle. The ignition coil is typically found near the spark plugs on your engine. Refer to your vehicle’s owner’s manual for specific instructions on locating the ignition coil.
Step 3: Remove the Old Ignition Coil
To remove the old ignition coil, first disconnect the negative battery cable. Then, remove the spark plug wires from the old coil. Use a ratchet and socket set to remove the bolts holding the coil in place. Once the bolts are removed, gently pull the old ignition coil out of its housing.
Step 4: Install the New Ignition Coil
Before installing the new ignition coil, clean the area where it will be installed with a wire brush. Apply a small amount of dielectric grease to the inside of the new coil and insert it into the housing. Use a torque wrench to tighten the bolts holding the new coil in place.
Step 5: Reconnect the Spark Plug Wires
Once the new ignition coil is installed, reconnect the spark plug wires to the appropriate terminals. Make sure the wires are securely attached to the coil and the spark plugs.
Step 6: Reconnect the Battery
Finally, reconnect the negative battery cable. Start your engine and test the new ignition coil for proper operation.
Frequently Asked Questions
Q: Why is my Subaru misfiring?
A: A misfiring engine is often a sign of a faulty ignition coil. Other possible causes include a clogged fuel injector, a damaged spark plug, or a faulty oxygen sensor.
Q: Can I replace my Subaru ignition coil myself?
A: Yes, replacing your Subaru ignition coil can be a relatively simple DIY task. However, always follow manufacturer instructions and safety guidelines when working on your car.
Q: How much does it cost to replace a Subaru ignition coil?
A: The cost of replacing a Subaru ignition coil can vary depending on the year and model of your vehicle. On average, the cost can range from $200 to $500.
Conclusion
A faulty ignition coil can lead to reduced power, misfires, and other performance issues with your Subaru. However, replacing your ignition coil can be a relatively simple DIY task. Always follow manufacturer instructions and safety guidelines when working on your car. We hope this guide has been helpful in showing you how to replace your Subaru ignition coil problems.
