The correct spark plug gap for a 2016 Chevrolet Cruze is 0.028 inches (0.7 mm). This specification comes directly from General Motors (GM) and applies to the 1.4L turbocharged engine commonly found in the 2016 Cruze models.

Spark Plug Gap Details

When replacing spark plugs in your 2016 Chevy Cruze, it's crucial to use the correct gap for optimal engine performance. Here are some key points to remember:

  • The recommended gap is 0.028 inches (0.7 mm)
  • This gap applies to both OEM and aftermarket spark plugs
  • Many pre-gapped plugs may come set at 0.051 inches, which is incorrect for this vehicle
  • Always verify the gap before installation, even on pre-gapped plugs

Importance of Correct Gap

Using the proper spark plug gap is essential for:

  • Ensuring efficient combustion
  • Maintaining fuel economy
  • Preventing misfires and rough idling
  • Extending the life of your spark plugs and ignition system

Spark Plug Replacement

When replacing spark plugs in your 2016 Chevy Cruze:

  • Use a spark plug socket (14mm or 9/16") for easy installation
  • Be careful when gapping iridium plugs to avoid damaging the electrode
  • Tighten the new plugs to the manufacturer's specified torque
  • Replace the ignition coils if they show signs of wear or damage

Recommended Spark Plugs

For the 2016 Chevy Cruze 1.4L turbocharged engine:

  • ACDelco 41-156 (OEM)
  • NGK 95609 Laser Iridium
  • Champion 337 Copper Plus (as an economical alternative)

Always consult your vehicle's manual or a professional mechanic if you're unsure about the correct spark plug or gap for your specific model.

FAQs About 2016 Chevy Cruze Spark Plug Gap

    • Can I use a wider gap for better performance?
      No, always stick to the manufacturer's recommended gap of 0.028 inches for optimal performance and longevity.
    • How often should I replace spark plugs in my 2016 Cruze?
      GM recommends replacing spark plugs every 60,000 miles (96,000 kilometers) for the 2016 Cruze.
    • Do I need to use anti-seize on the spark plug threads?
      Most manufacturers do not recommend using anti-seize on modern spark plugs as it can lead to over-tightening.