Valve Spring
WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
- Measure the free height of the spring. If it is less than the limit, replace.
Standard value:
Intake 63.77 mm (2.5111 inches)
Exhaust 59.90 mm (2.358 inches)
Minimum limit:
Intake 62.77 mm (2.471 inches)
Exhaust 58.90 mm (2.319 inches)
- Measure the squareness of the spring. If it exceeds the limit, replace.
Standard value: 2 degrees or less
Limit: 4 degrees
- Valve spring load/installed height.
Standard value: 245.2 N (55.13 lb)/49.2 mm (1.94 in)