Spark plugs come in three basic types: Iridium plugs, which can go 100k+ miles before requiring replacement (available on select Toyota models) Platinum plugs, which can go 50-60k miles before requiring replacement (available on select Toyota models) Copper plugs, which can go about 20k miles.
What are the symptoms of bad spark plugs?
- Misfiring Motor. An engine will misfire when bad spark plugs delay the combustion effect.
- Engine Knocking. Sometimes, especially while accelerating, you will hear your engine making a distinct knocking sound.
- Rough Idling.
- Hard-Starting Engine.
How often should a Toyota Corolla get a tune up?
The maintenance schedule for the Toyota Corolla categorizes the essential services it needs into three-mile intervals: Every 5,000 miles, 15,000 miles, and 30,000 miles.
How long does it take to change spark plugs on a Toyota Corolla?
Changing spark plugs takes about an hour (for a four-cylinder engine) and will save you at least a hundred bucks in labor if you do it yourself. In most cases it's a simple job that will help to maintain peak performance and the highest possible gas mileage.
How often do spark plugs need to be replaced Toyota Corolla?
It's important to know that you'll need to have your spark plugs replaced every 60,000 miles. You'll also need your transmission fluid and drive belts checked. This is also a good time to have your battery checked to ensure that it's charging properly.
How do I know if my spark plugs need changing?
- The car is hard to start.
- The engine misfires.
- The car gets poor fuel economy.
- Rough engine idle.
- Your car struggles to accelerate.
- The engine is really loud.
- Your 'check engine' light is on.
- Frequency of replacing spark plugs.
How much does it cost to change spark plugs on a Toyota Corolla?
Toyota Corolla Spark Plug Replacement Cost Estimate. Labor costs are estimated between $80 and $101 while parts are priced between $46 and $54. This range is based on the number and age of Toyota Corolla's on the road.
What size is Toyota Corolla spark plugs?
The Toyota Corolla spark plug socket size is 9/16". You will come across many issues with an engine. A spark plug may come off, causing engine issues.
What size are my spark plugs?
Most spark plugs require a 5/8" (16mm) size spark plug socket. This refers to the size of the flats on the spark plug that are in contact with the socket.
What size is a 2009 Toyota Corolla spark plug?
The spark plug socket size in the 2009 Toyota Corolla is 9/16". To change a spark plug first life the hood of the car. You'll next need to remove the plastic cover on the motor. Remove the 10mm bolt from the coil packs which are located at the back end of the top of the motor.