Aerio AWD L4-2.0L (2003)
![background image](/suzuki/aerio_awd/l4-2.0l/Page-356016.png)
Use a square and surface plate to check each spring for squareness in terms of clearance between end of valve spring and square. Valve springs
found to exhibit a larger clearance than limit must be replaced.
Valve spring squareness limit: 2.0 mm (0.079 inch)