ENGINE DATA
Engine 2.0L I4 engine 2.3L I4 engine
Cubic inches 121 138
Required fuel 87 octane 87 octane
Firing order 1–3–4–2 1–3–4–2
Ignition system C.O.P C.O.P
Compression ratio 10.1:1 9.7:1
Spark plug gap .051 inch +/- .002
1.3 mm +/- .05
.051 inch +/- .002
1.3 mm +/- .05
Engine drivebelt routing
• 2.0L / 2.3L I4 Engine without A/C
• 2.0L / 2.3L I4 Engine with A/C
2007 Focus (foc)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
219
