Owner's Manual
Page 454
... vehicle has a manual transmission, you reduce the drag. Frequent cleaning helps your vehicle's underside adds weight and rolling resistance. For example: 451 2010 TL Keep your vehicle clean In particular, a build-up ) Driving with a heavy load or the air conditioner running Improperly inflated tires Improving Fuel ...oil, displaying the API Certification Seal (see Owner's Maintenance Checks on the engine, increasing fuel consumption. Observe the speed limit Aerodynamic drag has a big effect on your fuel economy. Poor maintenance can significantly reduce fuel economy.
... vehicle has a manual transmission, you reduce the drag. Frequent cleaning helps your vehicle's underside adds weight and rolling resistance. For example: 451 2010 TL Keep your vehicle clean In particular, a build-up ) Driving with a heavy load or the air conditioner running Improperly inflated tires Improving Fuel ...oil, displaying the API Certification Seal (see Owner's Maintenance Checks on the engine, increasing fuel consumption. Observe the speed limit Aerodynamic drag has a big effect on your fuel economy. Poor maintenance can significantly reduce fuel economy.