Chevrolet Impala 2007 Impala Owner's Manual page 406

Fuel Tank
3.5L Engine (with NU6 emissions) sold new in CA, ME,
VT, NY, MA (see your dealer for bordering states)
3.5L Engine (without NU6 emissions) sold new in all other
states (see your dealer for more information)
3.9L and 5.3L Engines sold in all states
Wheel Nut Torque
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
Engine
3.5L V6
3.5L Flexible Fuel V6
3.9L V6 with Active
Fuel Management™
5.3L V8
406
Application
Engine Specifications
VIN Code
N
K
R
C
Capacities
English
17.0 gal
17.5 gal
17.5 gal
100 lb ft
Transaxle
Automatic 0.040 inches (1.01 mm)
Automatic 0.040 inches (1.01 mm)
Automatic 0.040 inches (1.01 mm)
Automatic 0.040 inches (1.01 mm)
Metric
64.4 L
66.2 L
66.2 L
140 Nm
Spark Plug Gap