Saves gas on the freeway when cruising by lowering engine rpm. Watch tack at 70 mph with & without it on & you will see the difference.
It needs a tune-up.
Select the " D " with the circle around it for overdrive Select the " D " if you only want to use the first ( 3 ) gears and no overdrive
To turn the overdrive on or off in a 2002 Chevy Tracker, locate the overdrive button on the gear shift or dashboard. Press the button to engage or disengage the overdrive; typically, a light on the dashboard will indicate when overdrive is off. If you want to use overdrive for better fuel efficiency during highway driving, ensure it is activated. Always consult the owner's manual for specific instructions related to your vehicle.
MOST LIKELY THE COOLING FAN FOR THE VEHICLE, COMMON WITH CAVALIERS. NEEDS TO BE OILED IF YOU WANT THE SQUEEKING TO GO AWAY.
You should turn off the overdrive in a 2000 Mercury Mountaineer when you are driving in conditions that require more power, such as going uphill, towing a trailer, or driving in heavy traffic. Turning off the overdrive allows the transmission to stay in lower gears, providing better acceleration and engine braking. Additionally, it's advisable to disable overdrive in situations where you need to maintain better control, like during steep descents.
Overdrive ON is the normal position But if you are towing something or driving in hilly country where the transmission is constantly shifting from overdrive to drive , then you want to switch the overdrive off
Your vehicle has an overdrive button on the shifter maybe. When you start your vehicle, overdrive is always on. When you tow something, you want the overdrive to be off, otherwise the transmission will run hot and that will lead to bigger problems.
If you don't want the transmission to shift into overdrive ( such as when towing a trailer , or driving in hilly country where the transmission is constantly shifting between drive and overdrive ) push the button on the end of the gearsfift selector ( P R N etcetera ) and the O/D OFF light will appear in your dash . Overdrive is the normally allowed position , but on my 1995 Ford Explorer doesn't shift into overdrive until I'm going around 50 Miles Per Hour
Overdrive is the normal position - if you are in hilly areas and find the transmission keeps shifting back and forth between overdrive and drive , you can use the overdrive cancel switch to shut off the overdrive feature and if you are towing something you also want to shut off the overdrive
Only if you want to shut off the overdrive feature , because overdrive is the normally allowed position
To turn on overdrive in a 2013 Ford Fusion SE, locate the gear shift lever. If your vehicle has an overdrive button, it will typically be marked with "O/D" or "Overdrive." To activate overdrive, ensure the transmission is in "D" (Drive) mode; overdrive is generally engaged automatically when the vehicle is in this mode. If you want to disable overdrive for more power during acceleration, you can press the overdrive button, which will usually illuminate a light on the dashboard to indicate it's turned off.
To turn on the overdrive in a 2008 Kia Rio, locate the overdrive button, which is typically on the gear shift or near the gear selector. Press the button to enable overdrive, which is usually indicated by an "OD" light on the dashboard. If the light is illuminated, overdrive is activated. If you want to disable it, simply press the button again.