Hi I have a 2005 Hyundai Santa Fe 2.7 and it turns over but I can’t get it to start.

Hi I have a 2005 Hyundai Santa Fe 2.7 and it turns over but I can't get it to start. Changed the fuel pump, coil pack, crank sensor, spark plugs, and wires still nothing. What's next to check? Please help.
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
Hi, thanks for writing in. You will first need to scan the computer and check for any codes stored in the computer. Your computer should have codes stored if there is problems with the camshaft sensor or mass air flow sensor. If no codes are stored then check to see if there is an injector pulse both using a scanner to see pulse width computer is using and with a noid light at one of the injectors to see if the injectors are opening. If they are not opening then you may have a cam sensor or ECM failure. If you would like help, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose this issue for you, and make or suggest any repairs as needed.

How to Identify and Fix Common car Problems ?

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

If it does not start check the fuses in the ignition system. If it starts,you have a fuel problem. Check fuel pressure, if pressure is low check fuel regulator, if pressure is good check fuses to fuel injectors. If everything checks good then you have sensor that is preventing the engine from starting.
The most common reasons a Hyundai Sonata won`t start are a dead battery, an alternator problem, or failed starter.
If the car cranks when you turn the key, but the engine won`t start, it could be because fuel isn`t getting to the engine. One potential reason for this could be dirty fuel injectors. Over time, the fuel injector nozzles can become clogged with rust, corrosion or debris.
If your crankshaft sensor is not working properly, the motor control unit in your vehicle won`t be able to execute the changes to the fuel injection or to the spark timing whenever the engine speed climbs.
It means that you should replace the fuse with a new one. If that is not possible, you can start the engine by pressing the Engine Start/Stop Button for 10 seconds in the ACC position.
2023 Hyundai Santa Fe Pricing

The 2023 Hyundai Santa Fe starts with a manufacturer`s suggested retail price (MSRP) of $28,200, plus a destination charge. This is for a front-wheel-drive SE model. All-wheel drive is available at every trim level, costing $1,700.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Hi I have a 2005 Hyundai Santa Fe 2.7 and it turns over but I can’t get it to start.
ANSWER : Hi, thanks for writing in. You will first need to scan the computer and check for any codes stored in the computer. Your computer should have codes stored if there is problems with the camshaft sensor or mass air flow sensor. If no codes are stored then check to see if there is an injector pulse both using a scanner to see pulse width computer is using and with a noid light at one of the injectors to see if the injectors are opening. If they are not opening then you may have a cam sensor or ECM failure. If you would like help, consider having an expert automotive technician from YourMechanic come to your home or office to inspect and diagnose this issue for you, and make or suggest any repairs as needed.

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.

2002 Hyundai Santa Fe won’t start check engine light,battery and oil turn on
ANSWER : Hi there. Usually when you hear a clunk or loud noise, accompanied by reduced engine performance and then the car won’t start again, it is caused by a mechanical component failure, ranging from a serpentine belt to a failure of the alternator or other electrical system component. It’s also possible that an internal engine component may have failed as well. It’s probably a good idea to have a professional mobile mechanic come to your location and complete a car is hard to start inspection, so they can verify what broke and what is causing the issues on your Santa Fe.

Car won’t turn over. No lights come on when I turn it. Can’t even lock my doorsvor push the seat up or back.
ANSWER : Your probably correct, it sounds as though your battery is done. But it also sounds like you have charging system issues. I’m not sure that fixing your battery and charging system will solve the problem with the car shutting off, but it’s possible that it will and it’s a darned good place to start. By contacting Your Mechanic, you can have a technician come to your home or office to check out your car and help you figure out what to do next.

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.

Car was sometimes not starting, not even cranking when i turned the key then after a few times itd start. Now it ont start at all
ANSWER : Hi there:

Without being there to inspect your vehicle, or having information about what type of car, truck or SUV you own, it’s very hard for us to give you some advice. You might want to have a professional mobile mechanic complete a car is hard to start inspection; so they can come to your location and determine why your vehicle is having these issues.

Car turns off
ANSWER : The problem sounds like your alternator has stopped charging the car. This will cause the car to have weak electronics like what you are experiencing. Have the charging system double checked, and if verified as the fault, replace the bad alternator.

I’ve got a 97 Taurus. The other day, I would turn the key and the engine would turn slowly but not start. All of the lights and ra
ANSWER : You should have the battery tested after running the engine to try and charge it up. Have battery load tested to see if it can hold a load and replace it if it cannot. Then have the charging system checked to make sure it is charging at the correct rate.