ENGINE DATA
Engine 3.7L-DOHC V6 engine
Displacement 3.7L
Fuel 87 octane (normal operation) or91 octane (maximum
performance)
Firing order 1–4–2–5–3–6
Spark plug gap 0.052–0.056 inch (1.32–1.42 mm)
Ignition system Coil on plug
Compression ratio 10.3:1
Engine drivebelt routing
1. Short drivebelt is on first pulley groove closest to engine.
2. Long drivebelt is on second pulley groove farthest from engine.
2009 MKS (mks)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
313
