| Engine Type | Spark Plug Replacement Interval |
|---|---|
| 2.4L 4-Cylinder | Every 100,000 miles or 10 years |
| 3.0L V6 | Every 120,000 miles or 12 years |
Note: It is important to replace your spark plugs according to the recommended schedule in order to ensure optimal performance and fuel economy. If you experience any engine problems, such as misfiring or decreased fuel economy, it is a good idea to have your spark plugs checked to see if they need to be replaced.
Here are some tips for replacing your spark plugs:
* Make sure that you have the correct spark plugs for your vehicle. You can find this information in your owner's manual or by contacting a parts store.
* Disconnect the negative battery terminal before you begin working on the spark plugs. This will help to prevent any accidental electrical shocks.
* Use a spark plug wrench to loosen and remove the old spark plugs. Be careful not to drop any of the spark plugs into the engine cylinder.
* Apply a small amount of anti-seize compound to the threads of the new spark plugs. This will help to prevent them from seizing in place.
* Tighten the new spark plugs until they are snug. Be careful not to over-tighten the spark plugs, as this can damage the threads.
* Reconnect the negative battery terminal and start your vehicle. If the engine runs smoothly, you have successfully replaced the spark plugs.
Replacing your spark plugs is a relatively simple task that can be completed in about 30 minutes. By following these tips, you can ensure that you do the job correctly and keep your 2004 Toyota Camry LE running smoothly.
