Valve Spring: Pressure
WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Check valve spring pressure at specified spring height.
Pressure
Standard: 370.0 N (37.73 kg, 83.19 lb) at 23.64 mm (0.9307 in)
Limit: More than 347.8 N (35.46 kg, 78.19 lb) at 23.64 mm (0.9307 in)
If not within specification, replace the spring.