Inspection After Removal

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

Do not use a wire brush for cleaning.

Courtesy of NISSAN NORTH AMERICA, INC.

If the spark plug tip is covered with carbon, a spark plug cleaner may be used.

Cleaner air pressure	: Less than 588 kPa (6 kg/cm ² , 85 psi)
Cleaning time	: Less than 20 seconds

Checking and adjusting spark plug gap is not required between change intervals. Do not adjust the gap; replace the spark plug as necessary if out of specification.

Courtesy of NISSAN NORTH AMERICA, INC.