CHEVROLET 2009 Impala - Manual (Page 354)

Application
Capacities
English Metric
Fuel Tank
3.5L Engine (with NU6 emissions) 17.0 gal 64.4 L
3.5L Engine (without NU6 emissions) 17.5 gal 66.2 L
3.9L and 5.3L 17.5 gal 66.2 L
Wheel Nut Torque 100 lb ft 140 Y
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 Specifications
Engine VIN Code Transmission Spark Plug Gap
3.5L V6 N Automatic 0.040 in (1.01 mm)
3.5L Flexible Fuel V6 K Automatic 0.040 in (1.01 mm)
3.9L Flexible Fuel V6 M Automatic 0.040 in (1.01 mm)
5.3L V8 C Automatic 0.040 in (1.01 mm)
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