Inspection After Removal
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Surface Distortion
- Use a reliable straightedge and feeler gauge to check the flatness of the exhaust manifold mating surfaces.
 Courtesy of NISSAN NORTH AMERICA, INC.
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| Limit |
: 0.3 mm (0.012 in) |
- Replace the exhaust manifold if the measurement exceeds specifications.