How do you change the spark plugs on a Hyundai Elantra?
Procedure
- Park, your Hyundai in a safe area, set the parking brakes, and allow the engine to cool down.
- Open Hood Next, open the hood.
- Disconnect the negative battery terminal.
- Remove the engine cover.
- Remove ignition coils.
- Use a 10 mm socket to loosen the bolt that secures the coil in place.
- Remove spark plug.
Can you replace the spark plugs on a Hyundai Elantra?
The good news is, that if you do need replace them all, they are very affordable. There are a lot of potential symptoms related to bad spark plugs in your Elantra. We always recommend using an OBDII scanner to pull your trouble codes if you have a check ending light on.
When to change the spark plug on a Hyundai?
If your Hyundai check engine light is on or you have over 100,000 miles on your Hyundai, it may be time to change the spark plugs. Park, your Hyundai in a safe area, set the parking brakes, and allow the engine to cool down.
What to do if your Elantra coil pack is bad?
There are a lot of potential symptoms related to bad coil packs in your Elantra. We always recommend using an OBDII scanner to pull your trouble codes if the service engine soon light is on. It can really narrow your search down. If you don’t have one, your local parts store can do this for you at no charge.
How do you remove a coil from a spark plug?
Use a 10 mm socket to loosen the bolt that secures the coil in place. This vehicle uses a coil-on-plug design. Therefore you will have one coil on each spark plug. Once the bolt and connector have been removed, pull the ignition coils out.
The good news is, that if you do need replace them all, they are very affordable. There are a lot of potential symptoms related to bad spark plugs in your Elantra. We always recommend using an OBDII scanner to pull your trouble codes if you have a check ending light on.
If your Hyundai check engine light is on or you have over 100,000 miles on your Hyundai, it may be time to change the spark plugs. Park, your Hyundai in a safe area, set the parking brakes, and allow the engine to cool down.
There are a lot of potential symptoms related to bad coil packs in your Elantra. We always recommend using an OBDII scanner to pull your trouble codes if the service engine soon light is on. It can really narrow your search down. If you don’t have one, your local parts store can do this for you at no charge.
What’s the best way to remove a spark plug?
Remove spark plug. Blow dirt away from the spark plug recess before you remove the spark plugs. Use the spark plug removal tool, ratchet, and a 3/8″ extension to remove the spark plugs from the engine. Rotate counterclockwise to remove the spark plug.