Transmission is not shifting out of first and won’t start have to tap the starter it’s a used transmission I just put it in.

My truck won't start in park or neutral I have to tap starter and won't shift out of first goes into drive and reverse just fine the transmission is a used transmission I just put in could it be a neutral safety switch on the side of transmission?

My car has 144000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
Hi there. Check the brake switch (same as a neutral safety switch) to see if its working. This switch keeps the engine from starting in gear and only allows the transmission to be in park or neutral to start the engine. Try stepping on the brake pedal and starting the vehicle. Most likely the contacts in the switch have worn down and the switch needs replaced. For the starter, the solenoid is sticking and the starter needs replaced. That is why when you tap on the solenoid that the starter works, but other times it does not work. If you need further assistance with the no start situation, then seek out a professional, such as one from Your Mechanic, to help you.

How to Identify and Fix Common car Problems ?

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Why won`t the Ford F-150 start when it clicks once? The cause is usually a dead battery. You could also try turning the steering wheel from side to side, then starting it again. Also, check the battery terminal connections.
won`t start and there`s no clicking noise, the most likely cause is a problem with your vehicle`s starter system. It could be a problem with the starter itself—such as a loose connecting wire or blown fuse—or it could be that a component in the system has worn out or needs replacing, such as the solenoid.
The neutral safety switch is one of the many car features developed to prevent accidents and mishaps. The switch prevents the engine from starting when not in park or neutral. This eleiminates the risk of starting an automatic car in drive or reverse mode.
If the engine will not crank at all, it`s typical of a neutral safety switch that is experiencing electrical issues. In this case, no power is flowing through the neutral safety switch to the starter relay. This prevents the starter motor from cranking the engine.
Usually a rapid clicking noise is a good indication that your starter motor isn`t getting enough electrical current to engage – basically your solenoid is trying to engage but can`t make the connection.
It might be a battery or alternator problem.

Perhaps your battery`s dead, or your alternator, which charges the battery, isn`t working correctly. If the source of the clicking is electrical, the starter (a small motor energized by the battery that gets the engine running) doesn`t have enough juice to stay powered.

A single loud click could mean that there are troubles with the starter motor or the starter solenoid—which together act like a crank to help get your car`s engine going—or more specifically from a failing or bad starter relay that`s not sending enough electric current from the battery to the starter motor.
Bad Battery Symptoms

If the cranking of the engine is sluggish, like your vehicle is harder to start on cold mornings, it starts inconsistently, or there`s no sound and interior lights when you try to start, suspect a failing battery, a loose or corroded connection or electrical draw.

The switch is basically a relay — it receives a constant power source when the key is in the on position.
Bad Crankshaft Position Sensor

Too late or too early and the air/fuel mixture won`t entirely combust, reducing performance and potentially failing to start the engine entirely. One of the reasons your spark plugs might be firing incorrectly is due to a faulty crankshaft position sensor.

Electrical issues or inoperative accessories. Sometimes, a faulty ignition switch can prevent the accessories and auxiliary functions to stop working since their circuits aren`t receiving a signal to power up. Stalling when driving.
Blown fuse – Sometimes the simplest explanation is the best one. A blown fuse in the starter circuit could be the cause of a no-start problem. Broken or corroded wiring – Damaged or dirty wires to the battery or to the starter solenoid (or wires that are loose) can prevent sufficient power from reaching the starter.
Push-start the vehicle if you have a manual transmission.

Once you`ve got some speed going, release the clutch and your car should start. Press the clutch back in and give your engine some gas and you`re good to go! This will definitely work with a bad starter, but it could also work with a bad battery.

The most common reasons a Ford F-150 engine makes a ticking noise are low oil level or pressure, an issue with the ignition system, or an exhaust leak.
If you see 12 volts when the key is on “Start”, your starter motor is bad. If you don`t see 12 volts, it`s one of the other parts of the system. 13 people think this is helpful.
If your car is making clicking sounds when driving, a likely culprit is low or dirty engine oil. Motor oil lubricates all of the components so that you can drive with ease. If you are running low on engine oil, the metal parts may start to tap and grind over time.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Transmission is not shifting out of first and won’t start have to tap the starter it’s a used transmission I just put it in.
ANSWER : Hi there. Check the brake switch (same as a neutral safety switch) to see if its working. This switch keeps the engine from starting in gear and only allows the transmission to be in park or neutral to start the engine. Try stepping on the brake pedal and starting the vehicle. Most likely the contacts in the switch have worn down and the switch needs replaced. For the starter, the solenoid is sticking and the starter needs replaced. That is why when you tap on the solenoid that the starter works, but other times it does not work. If you need further assistance with the no start situation, then seek out a professional, such as one from Your Mechanic, to help you.

Car will not crank after putting in a new starter. Forced starter to start up and engine starts but stalls out. Will the security continue to cut off fuel while force starting?
ANSWER : Hi there. Forcing the starter to engage to make the engine run without the ignition engaging the starter will continue to keep the security on. This is a safety feature that keeps people from stealing your vehicle. I recommend replacing the ignition switch and checking the wires to make sure that they are all tight and clean. If you need further assistance with diagnosing your ignition problem, then seek out a professional, such as one from Your Mechanic, to help you.

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 won’t start. When trying to start, starter makes a clicking noise and then closed back hatch recloses.
ANSWER : It sounds like there is some type of drain on the battery. When there is low voltage in a battery, it can cause several symptoms. The electrical systems can act very strangely when they don’t have the correct voltage being supplied. When a battery won’t hold a charge, it can be caused by a wiring issue, a bad battery, or some type of parasitic draw that can slowly pull voltage from the battery. Some electrical diagnosis done by a professional, such as one from YourMechanic, will be necessary to pinpoint the cause.

Wont start (Click), shift gear from P to R then back to P Starts it, after runs for a while it starts up fine.
ANSWER : Your vehicle has something called a neutral safety switch that will prevent the vehicle from starting when it is in any gear position other than park or neutral. Occasionally, this switch can malfunction causing the car to stall as soon as you put it into any gear. This switch usually also monitors gear selection data as well to transmit back to the computer. This switch is connected to the starter solenoid which allows it to complete the starter circuit only when the transmission is in park or neutral. I would suggest having a professional from YourMechanic come to your location to diagnose and inspect your vehicle.

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.

The car crank but won’t start
ANSWER : Hi there. This does sound like an issue with the wiring. If the check engine light is coming on every now and then this means that when it does not come on there is no power to the computer. This can be the wiring harness issue or an ignition switch problem. I would have to test for voltage to the computer when the problem is occurring to be able to find where the issue lies. If you need assistance, a certified YourMechanic technician can be dispatched to your location to inspect your vehicle’s non-start issue and suggest any necessary repairs.

My car won’t start, neither does my auto. Start. Sometime it might start if I jump it sometimes it won’t.
ANSWER : Hi there. There are a number of issues that will make a car hard to start. Everything from the electrical system to the fuel system to the actual starter itself can be the problem. Finding the root cause of a hard starting engine can take some investigation. Ignoring a hard starting issue can further damage the vehicle, which will often result in a more expensive repair. You might want to have a mobile mechanic complete a car is hard to start inspection so they can pinpoint the source of the issues you’re having and recommend the right repairs be completed.