How to Change the Spark Plugs on a Chevy Aveo

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Chevy introduced the Aveo subcompact in the 2004 model year. In 2008, the Aveo came in two styles: a four-door sedan and a five-door hatchback. The Aveo’s 1.6-liter engine had a basic distributorless ignition system, which included an ignition coil, four spark plug wires, and four iridium plugs. This basic system allows for a simple spark plug replacement process. If you have spark plug failure, read and learn how to change the spark plugs on a 2008 chevy aveo.

Chevrolet recommends replacing the spark plugs on this engine every 60,000 miles as part of regular maintenance.

How to Change the Spark Plugs on a 2008 Chevy Aveo

Change Spark Plugs In A 2008 Chevy Aveo
Chevrolet Aveo LT 1.2 2013

Removing and replacing the spark plugs on a Chevy Aveo can be a simple task if you follow these steps:

  1. Checks the gap between the center and ground electrodes on four new NGK IFR6E11 (or equivalent) spark plugs. The correct gap range for the 2008 Aveo is 0.039 to 0.043 inches. If any plug is not within the specified range, please replace it with a new one. Do not try to adjust the plugs, as iridium plugs are not adjustable.
  1. Remove the four bolts that secure the plastic motor cover to the motor., using a ratchet and socket. Strip the Aveo’s engine cover.
  1. Grab a boot of spark plug wire, the thick rubber end that goes toward the engine, and pull it up with a slight twisting motion to remove it from the spark plug.
  1. Inspects the spark plug wire for any visual defects, such as: breakage, cracks, severe aging or brittleness. If any defects exist, replace the spark plug wires as a set.
  1. Remove the spark plug from the engineusing a ratchet and a 6-inch spark plug extension.
  1. Remove the old spark plug from its seat. and insert a new NGK IFR6E11 (or equivalent) spark plug into the spark plug. Tap the spark plug so that it snaps into place on the spark plug.
  1. Hand tighten the spark plug in the engine, using a spark plug and a 6-inch extension. Attach a torque wrench to the extension and torque the spark plug to 18 foot-pounds.
  1. Install the spark plug wire on top of the spark plug and push it down until you feel it “snap” into place.
  1. Replace all four spark plugs, following steps 3 through 8.
  1. Replace the plastic engine cover and tighten the four retaining bolts to 2 or 3 foot-pounds, using a torque wrench and socket.

Items you will need

The instruments that you will use in this process are:

  • 4 new NGK IFR6E11 spark plugs (or equivalent)
  • Spark plug gap tool
  • Spark plug wire set

Chevy introduced the Aveo subcompact in the 2004 model year. In 2008, the Aveo came in two styles: a four-door sedan and a five-door hatchback. The Aveo’s 1.6-liter engine had a basic distributorless ignition system, which included an ignition coil, four spark plug wires, and four iridium plugs. This basic system allows for a simple spark plug replacement process. If you have spark plug failure, read and learn how to change the spark plugs on a 2008 chevy aveo.

Chevrolet recommends replacing the spark plugs on this engine every 60,000 miles as part of regular maintenance.

How to Change the Spark Plugs on a 2008 Chevy Aveo

Change Spark Plugs In A 2008 Chevy Aveo
Chevrolet Aveo LT 1.2 2013

Removing and replacing the spark plugs on a Chevy Aveo can be a simple task if you follow these steps:

  1. Checks the gap between the center and ground electrodes on four new NGK IFR6E11 (or equivalent) spark plugs. The correct gap range for the 2008 Aveo is 0.039 to 0.043 inches. If any plug is not within the specified range, please replace it with a new one. Do not try to adjust the plugs, as iridium plugs are not adjustable.
  1. Remove the four bolts that secure the plastic motor cover to the motor., using a ratchet and socket. Strip the Aveo’s engine cover.
  1. Grab a boot of spark plug wire, the thick rubber end that goes toward the engine, and pull it up with a slight twisting motion to remove it from the spark plug.
  1. Inspects the spark plug wire for any visual defects, such as: breakage, cracks, severe aging or brittleness. If any defects exist, replace the spark plug wires as a set.
  1. Remove the spark plug from the engineusing a ratchet and a 6-inch spark plug extension.
  1. Remove the old spark plug from its seat. and insert a new NGK IFR6E11 (or equivalent) spark plug into the spark plug. Tap the spark plug so that it snaps into place on the spark plug.
  1. Hand tighten the spark plug in the engine, using a spark plug and a 6-inch extension. Attach a torque wrench to the extension and torque the spark plug to 18 foot-pounds.
  1. Install the spark plug wire on top of the spark plug and push it down until you feel it “snap” into place.
  1. Replace all four spark plugs, following steps 3 through 8.
  1. Replace the plastic engine cover and tighten the four retaining bolts to 2 or 3 foot-pounds, using a torque wrench and socket.

Items you will need

The instruments that you will use in this process are:

  • 4 new NGK IFR6E11 spark plugs (or equivalent)
  • Spark plug gap tool
  • Spark plug wire set

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