If it is anything like my 96 SC2 i get about 35-40 highway mpg.
It is best to use overdrive at speeds above 55 miles per hour. Overdrive maximizes your fuel mileage at high speeds.
It is bad for fuel mileage.
Saturn uses an electric fuel pump that is mounted INSIDE the fuel tank.
Forward of the fuel tank
Fuel TypeRegularMPG (city)18MPG (highway)24MPG (combined)21
GM vehicles are not equipped with a fuel pump inertia switch.
See link below
You're kidding right? The OD is for freeway driving. It lowers your engine RPM and allows for better fuel mileage.
Yes it is returnless and the pump regulator is integrated into the fuel filter.
Yes, using overdrive can positively affect gas mileage. Overdrive allows the engine to operate at lower RPMs during highway driving, which reduces fuel consumption and engine wear. By enabling the vehicle to maintain higher speeds with less throttle input, overdrive can improve fuel efficiency, particularly on long-distance trips. However, its effectiveness may vary based on driving conditions and vehicle type.
One, and it is located in front of the left rear wheel.
using overdrive will use less fuel as it is another gear to lower your rev's Overdrive is a crusing gear to get better fuel efficiency at the price or torque