Disassembly
The Tire Pressure Monitoring System (TPMS) sensor cannot be removed without disassembly of the wheel and tire.
Disassemble the wheel and tire. For additional information, refer to Wheel and Tire in this section.
Ford Focus Piston Selection - Engine System
NOTE: The cylinder bore must be within the specifications for taper
and out-of-round before fitting a piston.
Select a piston size based on the cylinder bore.
NOTE: For precision fit, new pistons are divided into 3 categories
within each size range based on their relative pos ...