What is the spark plug gap on a 16 CRV?
The spark plug gap for the 2016 Honda CR‑V is typically 0.043 inches (1.1 mm) for the 2.4-liter four‑cylinder engine used that year. This is the standard gap Honda designed for factory-plug installation and is the target for most replacement plugs. If your vehicle uses a different variant or aftermarket plugs, always verify against the specific service information for your engine.
In this article, we’ll explain the official gap specification for the 2016 CR‑V, how to verify and set the gap, and best practices for plug installation to help ensure reliable combustion and engine performance.
Spark plug gap specification for the 2016 CR‑V
For the 2016 CR‑V equipped with the 2.4L four‑cylinder engine, the recommended gap is 0.043 inches (1.1 mm). This value is commonly cited in service data and aligns with the plugs typically installed at the factory. If you’re fitting aftermarket plugs, confirm that they can be gapped to 0.043 inches without compromising the electrode integrity.
Plug types and installation considerations
Honda typically specifies iridium or platinum aftermarket plugs that maintain a tight gap over time. When replacing plugs, use a type compatible with the 2.4L engine and ensure the gap is set to 0.043 inches (1.1 mm) before installation. Do not exceed the manufacturer’s recommended gap, as a larger gap can cause misfires or poor idle, while a gap that’s too small can reduce spark energy.
Before installing or re-gapping plugs, follow these steps to ensure proper setup.
- Check the gap with an accurate feeler gauge and set to 0.043 inches (1.1 mm).
- Use plugs recommended for the 2.4L engine (iridium or platinum as specified by Honda or the plug manufacturer).
- Seat the plugs carefully by hand first to avoid cross-threading, then torque to the Honda factory specification using a torque wrench.
- After installation, re-check the gap if you touched the electrode or if the plugs were pre-gapped differently.
Concluding: By adhering to the 0.043-inch gap and following proper installation steps, you help ensure reliable ignition, optimal fuel efficiency, and smooth idle on the 2016 CR‑V.
Summary
The standard spark plug gap for the 2016 Honda CR‑V’s 2.4L engine is 0.043 inches (1.1 mm). Verify this gap when replacing plugs, use the recommended plug type, and follow the service manual for proper seating and torque. If your CR‑V uses a different variant or you’re unsure about the exact specification for your VIN, consult the owner's manual or Honda service data for your specific vehicle.
