ENGINE SPECIFICATIONS
Engine 2.5L I4 engine 3.0L V6 engine
Cubic inches 152 183
Required fuel 87 octane 87 octane or E85
Firing order 1-3-4-2 1-4-2-5-3-6
Ignition system Coil on plug Coil on plug
Spark plug gap 0.049–0.053 inch
(1.25–1.35mm)0.045–0.049 inch
(1.15–1.25mm)
Compression ratio 9.7:1 10.3:1
Engine drivebelt routing
•2.5L I4 Engine
•3.0L V6 Engine
Maintenance and Specifications
311
2011 Tribute(j14)
Owners Guide, 1st Printing
USA(fus)
