Engine Data; Engine Drivebelt Routing - Mercury Mariner 2008 Owner's Manual

Maintenance and Specifications

ENGINE DATA

Engine
Cubic inches
Required fuel
Firing order
Ignition system
Spark plug gap
Compression ratio

Engine drivebelt routing

• 2.3L I4 Engine with A/C—Without A/C similar
• 3.0L V6 Engine
288
2008 Mariner (mrn)
Owners Guide (post-2002-fmt)
USA (fus)
2.3L I4 engine
140
87 octane
1-3-4-2
Coil on plug
0.049–0.053 inch
(1.25–1.35mm)
9.7:1
3.0L DOHC V6
Duratec engine
183
87 octane
1-4-2-5-3-6
Coil on plug
0.052–0.056 inch
(1.32–1.42mm)
10.0:1