Civic L4-1668cc 1.7L SOHC MFI (2003)
4. Measure wear and taper in direction X and Y at three levels in each cylinder as shown. If measurements in any cylinder are beyond the Oversize
Bore Service Limit, replace the block. If the block is to be rebored, refer to step 6 after reboring.
Cylinder Bore Size
Standard (New): 75.00 - 75.02 mm (2.9528 - 2.9535 inch)
Service Limit: 75.07 mm (2.9555 inch)
Oversize:
0.25: 75.25 - 75.27 mm (2.9626 - 2.9634 inch)
0.50: 75.50 - 75.52 mm (2.9724 - 2.9732 inch)
Reboring limit: 0.5 mm (0.02 inch) max.
Bore Taper:
Limit: (Difference between first and third measurement) 0.05 mm (0.002 inch)
5. Scored or scratched cylinder bores must be honed.