I recently got a 2002 used mercury sable which ive only had for a week, tried to start it and it starts up but it wont move?

I started it up in the morning for work, and it started right up. But then i put it in reverse but it wouldnt budge , so i put it back in drive and i push the gas, and still no movement. But i can hear that it wants to go, but it doesnt??? I have no clue what could be wrong with it?? Some advice would be greatly appreciated ! Please and thank you.
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
The cause can be simple or it can be more involved. If the emergency brake was set, it can be that the brake cables are seized and not releasing the rear brakes. If the emergency brake has not been used, then the transmission itself can be to blame. Low fluid level can be preventing the vehicle from moving. Also, a failed pump inside the transmission can be preventing the fluid from reaching the correct pressure to engage any of the gears.
Have a certified technician look into why the vehicle will not move to isolate the exact cause.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

The most common reasons a Mercury Sable won`t start are a dead battery, an alternator problem, or failed starter.
The Sable has 5 generations, each with their own issues. Using the same PainRank™ system we`ve determined that you`re better off avoiding the 4th generation (2000–2005).
324/450 mi. 18 gal.
A cracked, clogged, or otherwise worn fuel pump is often the reason a Mercury outboard cranks but won`t start. Consult a repair manual for your engine model and year to determine the proper replacement part.
Overall Mercury Sable is a great vehicle. Very comfortable, powerful, and drives smoothly. Relatively, fuel efficient.
Take care of your Mercury Sable and it`ll take care of you. With the right maintenance at the right time, your Sable has a good chance of hitting 200,000 miles or more.
Your Guide to 2003 Mercury Sable Scheduled Maintenance

With the right maintenance at the right time, you could hit 200,000 miles (or beyond!) in your Sable.

Engine Oil

Capacity: 5.5 quarts. . . . . . . . . . . . . . (with filter). After refill check oil level.

If your Mercury Sable was made in the years 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, or 2006, then your Mercury Sable requires a transponder chip key. To make these keys, you will either have to use a locksmith or Mercury dealership.
According to Matthew Hart, owner of AxleWise.com, signs your battery is going bad include: The car is difficult to start. Once started, the car doesn`t hold a charge for very long. Dim or flickering taillights and headlights.
An effective method to determine whether it`s your battery or alternator that`s gone bad is to connect jumper cables from a running vehicle`s battery to yours. After a few moments, try starting your vehicle. Once it`s started, remove the jumper cables — if your engine stalls, your alternator has probably gone bad.
Slow Cranking: For the starter to be cranking, the control circuit would have to be working. So, if battery and cable checks are within specification and the vehicle still cranks slowly, then it`s a slow cranking problem and it`s time to replace the starter.
DEAD OR DISCONNECTED BATTERY

If your starter engages, but the engine cranks very slowly, your boat battery may be low. If the engine does not turn over at all, the battery may be dead. Check the voltage of your batteries with a voltmeter and charge the batteries to about 12.6 volts for a full charge.

If your vehicle won`t start, it`s usually caused by a dying or dead battery, loose or corroded connection cables, a bad alternator or an issue with the starter. It can be hard to determine if you`re dealing with a battery or an alternator problem.
Engine Won`t Crank Over

A no-crank condition usually means the starter system on your vehicle is receiving power—or little power—but a failure in the starter, solenoid, or some other part in the system—perhaps the engine itself—is preventing the crankshaft from turning.

The most common reasons a Mercury Milan won`t start are a dead battery, an alternator problem, or failed starter.
The most common reasons a Mercury Milan won`t start are a dead battery, an alternator problem, or failed starter.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

I recently got a 2002 used mercury sable which ive only had for a week, tried to start it and it starts up but it wont move?
ANSWER : The cause can be simple or it can be more involved. If the emergency brake was set, it can be that the brake cables are seized and not releasing the rear brakes. If the emergency brake has not been used, then the transmission itself can be to blame. Low fluid level can be preventing the vehicle from moving. Also, a failed pump inside the transmission can be preventing the fluid from reaching the correct pressure to engage any of the gears.
Have a certified technician look into why the vehicle will not move to isolate the exact cause.

Fuel pump engages. Batery good, alternator good volts, jump start helps when wont start. Temp does not matter. Intermittent?
ANSWER : Hello. Thank you for writing in. There are several reasons your vehicle may only start when jump starting. The first and most common is a build up of resistance that is causing you to need a boost of voltage to get the engine started. This may be due to poor battery cables, a bad ground connection, a poor starter solenoid, and a couple of other issues. The first thing you want to do is perform a visual inspection of the starting system. Make sure there is no corrosion build up in the battery cables. You can also check the resistance across these wires and make sure you have a solid connection between components. You then want to make sure the starter solenoid is doing its job. It is responsible for taking the small amount of electricity sent by the ignition and turning it into a huge electrical charge that is strong enough to push over the engine with the help of some gear ratios in its favor. Do some more testing, and stick to the basics before assuming its something seriously complicated.

My car will not start Intermittently. I purchased a new battery 2 weeks ago and yesterday the car wouldn’t start. Got a jump and
ANSWER : The issue you are having is probably due to an intermittent fault in the starter motor itself or a deficiency in the starter electrical circuit, for example a large voltage drop due to a poor ground or a high resistance connection. These issues can be readily diagnosed and resolved on a mobile basis if you request a hard starting diagnostic. If you request that diagnostic, the responding certified mechanic will get this resolved for you promptly. Based on Toyota’s Factory Service Manual, the battery should not be disconnected if the vehicle engine is running. The battery acts as a large resistive voltage sink and consequently taking the battery out of the circuit, while the alternator is still running, can create a voltage spike on the car’s electrical system which is not good for voltage sensitive components such as the engine computer. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

I put a penny in place of a fuse, tried to start my car and now it wont start and makes a grinding sound when i try to start it
ANSWER : Hi there. Putting a penny in place of a fuse, not recommended, replace with the correct fuse. The fuse is there, to protect the circuit. If the fuse blows, there is a short to ground. The grinding sound, when you try to start your vehicle, could be the starter. The starter drive could be at fault or the flywheel has a problem. I recommend having your vehicle’s no start be diagnosed and repaired by a certified technician from YourMechanic.

Car wont start cranks oil and battery light. Oil was dry i added enough to fill. The engine tries to start. The belts move. Just s
ANSWER : If you starved the engine of oil you may have damaged the camshaft and bearings on your 2008 Nissan Altima. The engine will need to have the camshaft timing belt checked to see if it broke. If okay, then you will need the computer scanned to get codes and check data to see if camshaft and crankshaft sensors are working. Have a professional, such as one from YourMechanic, diagnose the hard start in person to determine what should be done next.

Car won’t start – 2004 Ford Focus
ANSWER : Hi and thanks for contacting YourMechanic. Check the battery cables for more corrosion and clean them up again. You may need to put backing soda and water mixture on the terminals to clean the corrosion completely off. Make sure that the cables are tight and also tight on the starter solenoid. By rocking the vehicle back and forth and using the clutch to start the vehicle, this is an indication that the cable on the starter is either corroded or loose. If you need further assistance troubleshooting your starting system, then seek out a technician, such as one from YourMechanic, to diagnose and resolve the issue.

Vehicle won’t start, once it’s jump started it only stays running until you turn it off, then it work start again without jumping.
ANSWER : Hi there. There could be two problems here. It is possible that your battery is bad and will not take a charge from your alternator while driving. In that case every time you shut your car off you will not have enough juice to start it again. Inspect your battery – it should have at least 12.5 to 13 volts to start your car, if it doesn’t you will need to replace the battery. The second problem could be that your alternator is bad and not charging your battery, in this case you will need to replace your alternator. Both the battery and the alternator can be tested in your car. If you would like to have the car checked for you, a certified professional from YourMechanic can come to your car’s location to diagnose the starting problem and proceed with repairs.

Car will not start it just cut off the check engine light came on i can hear it trying to crank but wont start my dad tried the fu
ANSWER : Hello there. If the vehicle will crank, but will not ignite, the issue will be related to either an ignition or fuel system component. In most cases, when it stops starting all of the sudden, it’s due to an ignition system sensor or component, like a crankshaft position or cam sensor that has broken; or the electrical harness that has been damaged. It could also be that the fuel pump itself has been damaged. There are several possible sources that need to be checked to verify what is damaged so it can be replaced. The best way to accomplish this is to have a professional mobile mechanic come to your location and complete a car is hard to start inspection.