What causes a car to start intermittently?

Intermittent starting problems can be tough to diagnose. Starting problems with vehicles are almost always related to electrical or fuel delivery issues, but there are a lot of parts in these systems.

What does it mean when your car won’t start?

Starting problems with vehicles are almost always related to electrical or fuel delivery issues, but there are a lot of parts in these systems. The battery and key sound okay from what you have said, and it sounds like you can hear the starter engage even when the car wont start, so the starter is probably okay.

Why does my car not start in the Cold?

Depending on where your car resides this problem may be all too common when the cold winds blow. Once the fuel line is frozen it will be nearly impossible for fuel to travel from the fuel line into the fuel pump to start the engine.

What to do if your car won’t start while in Park?

Car will not start intermittently while in PARK but alway… Q: Car will not start intermittently while in PARK but always starts on NEUTRAL. I will give a brief chronology of my problems over the last 6 weeks and hopefully I can get a recommendation on what to do next.

What would cause a car not to start intermittently?

Defective spark plugs are one of the most common causes of starting difficulties or that the car goes out while driving. A single defective candle is enough to stop the car from starting. Regularly changing the spark plugs is very important for the gasoline engine to function properly.

What could be the cause of my car not starting?

Probably the most common reason why a car won’t start is dead battery. Your car battery can drain due to many reasons. For example, you would have kept the headlights on while parking and forgot to turn them off. This could cause your car battery to drain.

What to do if your car won’t start?

Try: Smacking the Fuel Tank. If your car won’t start, hit the bottom of the fuel tank several times with the heel of your shoe to jar the fuel pump motor. Then try starting the vehicle.

What are the main reasons a car won’t start?

5 Reasons Why Your Car Won’t Start Dead battery. A dead battery is the most common reason why your car won’t start. Defective ignition switch. If you know your battery is working properly, but your car doesn’t turn over on the first few tries, you might have a problem with the Faulty starter. Clogged fuel filter. Empty gas tank.

How to troubleshoot intermittent car starting problems-Quora?

Intermittent no starts are almost always primary ignition circuit problems, i.e an electronic issue that prevents the coils from being triggered and so you will need at minimum a scan tool that can show you cranking RPM and injector pulse as those two signals tell you that the crank and cam sensors are watching the engine turn over.

Is there a problem with my car not starting?

Intermittent problem with car not starting and not cranki… I am having problems with my car not starting. This just recently started happening and it is an intermittent electrical/starting problem. When it won’t start there are no warning lights on the dash, no noises, no cranking… just “Nothing!”

Why does my Car start every time I hit the start key?

That’s when that small resistance that is internal to the battery becomes significant and the “voltage drop” becomes too great to allow the battery to deliver sufficient starter current. You may hit the start key several times and magically the car starts and all is normal for an indeterminate time.

Is it difficult to diagnose intermittent car problems?

An intermittent problem may not occur while operating the system or even during a test drive. This can make it very difficult to diagnose the cause of the problem. Intermittent car problems can be a pain for everyone involved! This post should help you understand why that is and the complexities of diagnosing the cause of car problems.

When to use factory fix for intermittent car problems?

If your vehicle has a system or component with an inherent safety, emissions, or reliability problem and there is a factory fix available for it, we will be able to make you aware of it and repair the problem for you. What you can do to save money, time, and frustration and to help us solve the problem: What is the temperature like outside?

When does my Car start in the morning?

My car has done more than 300,000 kms, she starts perfectly first thing in the morning. After I leave it running for a while, it most of the times (throughout the day) takes about 5 seconds to crank before actually starting. Once started it runs fine. Note: this happens intermittently throughout the day.

Why does my Honda Accord start intermittently?

I’ve encountered an intermittent starting issue recently where the starter does not function on the fist several pushes of the start button. Sometimes it starts on the first push, but more recently it takes several pushes for the starter to engage.

Why does my Car start after a long time?

I would blame the battery. A weak battery can hide that it is at fault as long as the engine starts quickly. The capacity of the battery could be getting lower and lower over a long time, but you wouldn’t know because the engine starts and then the alternator takes over.

Why does my Jeep Grand Cherokee intermittently start?

Intermittent starting, sometimes takes 20-100 (+) tries to turn key and get it to crank. If I was in a hurry or had a passenger, it seemed to know and would take 5+ minutes turning key before it would crank and start! I joked it gave me ‘car-ple tunnel!’

Why does my car battery struggle to start?

However you start to reach a point where the battery starts to struggle to start the engine due to low capacity. Sometimes the engine will start immediately, then other times it just talks a little longer to start, but the battery isn’t able to supply the power, then you are in the situation you are in now.

What could be causing my Car not to start?

The most common of reasons behind a car not starting is a dead battery. When a battery dies or loses its charge, it also loses its electrical power. This prevents the battery from supplying the electrical power needed to start your car.

Why is my car slow to crank?

The engine cranks over slower than normal. The engine may fail to start as a result of the slow crank speed. Low battery charge can result in slow cranking. This can be caused by a defect in the charging system or something as simple as leaving the lights on. A defective starter can also be the cause.

Where is the starter on a car?

A car starter is found near the transmission, as it must extend the starter gear into the flywheel (flex plate for automatic transmissions). The flywheel or flex plate is a toothed gear that is attached to the back of the engine, between the engine and transmission.

What to do if your car key won’t start?

However, before you assume that there is a problem with the car’s engine or even the starter, you might consider that the key you use to start your car could be at fault.

What causes a car starter to not turn over?

However, when powered, it should send a signal to the starter relay once the key is turned or the starter button is pressed. If you press this button or if you turn the key on a manual ignition switch and the vehicle does not turn over, it may be caused by a problem with the starter relay.

What happens when you stop pressing the starter button?

Starter stays on after engine started. When you start your engine and release the key or stop pressing the starter button on a modern vehicle, the circuit is supposed to close, which will discontinue power to the starter motor.

Why is the start button on my car not working?

Take the new Start buttons as an example. This advanced design is slowly replacing the ignition key as a means of starting. The Start button gets a code from a proximity key, but it could fail. If the battery in the key fob had gone bad, this could also lead to starting issues.

Why does my Car start after I release the key?

When you start your engine and release the key or stop pressing the starter button on a modern vehicle, the circuit is supposed to close, which will discontinue power to the starter motor. If the starter stays on after the engine has ignited, the main contacts in the starter relay have most likely welded together in the closed position.

Why does my Car start intermittently after starting?

In this case, it’s important that you contact a mechanic as soon as possible so they can determine what is causing the intermittent contact. In many cases an intermittent starting problem is linked to a bad wire connection that may become dirty due to exposure under the hood.

How can I solve the intermittent starting problem?

Throttle position sensor changed to no avail. further testing revealed that the wires around the fuse box had a significant effect on the problem. I think from my testing it’s safe to say the issue is within the wiring inside the fuse box. The only wire I can think of that could cut off injectors would be the injector relay circuit.

Why does my battery have intermittent starting difficulty?

If the battery has an intermittent inter-cell connector problem, the voltage will drop to very close to zero yet if the key is released the voltage will mysteriously go to nearly a full charge condition or whatever it was when the ground cable was reattached as mentioned earlier. I hope this is helpful.

What are the symptoms of a bad starter solenoid?

The engine won’t turn over and vehicle won’t start. The most common indicator of a problem with your starter is when you turn your key and nothing happens. You may hear no engine sound whatsoever or a loud clanking noise. This is often caused by the starter solenoid or motor that has burnt out or is experiencing an electrical issue.

What happens when the starter solenoid goes bad?

When the solenoid goes bad, something happens so there is inadequate or no current to the starter when you turn the key. Internal corrosion may freeze the slug in its “away” position. The power contacts may burn or corrode, adding enough resistance to the circuit so that the starter doesn’t engage properly, or doesn’t turn the engine over.

What are the symptoms of a bad starter relay switch?

One of the prime symptoms of a bad relay is the engine cranking up but not starting. This points towards a problem with the fuel delivery system and it may be that the relay that is the culprit. Erratic functioning of the engine at the start and delay in starting up can be an indication of a faulty relay.

What are intermittent ignition problems?

No Furnace Power: Check your breaker box for tripped breakers.
Incorrect Thermostat Settings: The wrong thermostat setting is a common source of faulty ignitions.
and loose internal furnace connections can interrupt signals.

Is there an intermittent starting issue with Thruxton?

Thruxton Intermittent Starting Issue. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

How to avoid intermittent starting issues in a triumph Bonny?

With these two measures 95% of starting issues can be avoided with this range of Bonnys. • Release the steering lock. • Check that the engine stop switch is in the RUN position. • Insert the ignition key and turn the ignition switch to the ON position. • Ensure that the transmission is in neutral. • Pull the clutch lever fully into the handlebar.

How to diagnose a car starter motor problem?

When Diagnosing starter motor problems; always start with the battery. For the starter motor to work; make sure that your car battery is in excellent working condition and fully charged. Starter motors are used to rotate an engine to begin the starting process.

Throttle position sensor changed to no avail. further testing revealed that the wires around the fuse box had a significant effect on the problem. I think from my testing it’s safe to say the issue is within the wiring inside the fuse box. The only wire I can think of that could cut off injectors would be the injector relay circuit.

A faulty alternator is typically intermittent, which would explain the intermittent issue you’ve described. Barring that, and assuming the battery and starter are indeed fine, I would next check the spark plugs and finally fuel injectors.

If the battery has an intermittent inter-cell connector problem, the voltage will drop to very close to zero yet if the key is released the voltage will mysteriously go to nearly a full charge condition or whatever it was when the ground cable was reattached as mentioned earlier. I hope this is helpful.

Are there any common problems with intermittent self?

Insertion difficulties. Men may have difficulty inserting the catheter past the prostatic bed or through tense sphincter muscles. Advise them to relax, take some deep breaths and to give a slight cough when they insert the catheter. If they still fail, they should contact the specialist nurse.

Why does my Nissan Juke start intermittently?

Could be a fuel pressure sensor (there was a voluntary service campaign to tighten the sensor and fix a fuel leak), could be the high pressure fuel pump, could be the sending fuel pump. Worst case it could be something with timing and ignition, but you would then have performance problems while driving.

Is there a problem with my Nissan Maxima?

I have a 2007 Nissan Maxima and never had a problem with it until recently. My husband and I took a long drive to NJ from NH and went we stopped for gas and turned off the car, we could not start the car back up. We naturally called AAA, but once they came, about a hour later, the car started right up.

What can cause a car to not start?

There are probably dozens or even hundreds of things that can cause a car not to start. More information needs to be available. Have you tried your other NATS Nissan keys to see if the key registration is failing ? Is the Security Indicator Light OFF during or after cranking the engine ? Sorry I did not give a very good description.

Why is my starter relay not working properly?

Intermittent issues starting the vehicle If the starter relay is working properly, it will send power to the starter every time it is engaged. However, it is possible that the starter relay will become damaged due to excessive heat, dirt, and debris or other issues that might cause sporadic operation of the starter.

Why does my Nissan Versa not start up?

I am not sure if the starter engages and turns the engine over but it won’t catch or are you saying the starter does not engage. If the starter does not engage then the first place to look is the clutch interlock switch that prevents the starter from engaging unless the clutch pedal is all the way to the floor.

However, when powered, it should send a signal to the starter relay once the key is turned or the starter button is pressed. If you press this button or if you turn the key on a manual ignition switch and the vehicle does not turn over, it may be caused by a problem with the starter relay.

Starting problems with vehicles are almost always related to electrical or fuel delivery issues, but there are a lot of parts in these systems. The battery and key sound okay from what you have said, and it sounds like you can hear the starter engage even when the car wont start, so the starter is probably okay.

That’s when that small resistance that is internal to the battery becomes significant and the “voltage drop” becomes too great to allow the battery to deliver sufficient starter current. You may hit the start key several times and magically the car starts and all is normal for an indeterminate time.

Can a starter fail and then work intermittently?

Or, just a dead spot on the starter. It certainly can happen. It’s probably something that replacing the starter would fix, but not necessarily (example being the one I had where it was a ground strap the detached and was just sometimes resting in the right spot.

What are the causes of starter system problems?

Common Sources of Starter System Problems 1 Loose electrical connections in the starting system 2 Dirty connections 3 Corroded battery terminals 4 Worn out or failed starter system parts

Intermittent issues starting the vehicle If the starter relay is working properly, it will send power to the starter every time it is engaged. However, it is possible that the starter relay will become damaged due to excessive heat, dirt, and debris or other issues that might cause sporadic operation of the starter.

Why does my Mini Cooper start intermittently?

I think its the starter motor, and tried to get the work done under the warranty from the dealer we bought it at, but the Warranty Companys Approved Repairer said they couldn’t do the work to replace it, as it hadn’t happened once during the time they had it! It’s so frustrating, because it’s so intermittent! Has anyone else had a similar problem?

Why are intermittent electrical problems the worst problem?

And this is why intermittent electrical problems remain some of the worst issues to solve. With that said, enough people have had the issue, that the problem finally got solved. Customers complain about intermittent power outages throughout the vehicle. Sometimes the power door lock starts going off by itself or the dash lights go out.

What are the symptoms of a bad starter relay?

Listed below are a few of the symptoms of a damaged or worn out starter relay. If you notice these warning signs, make sure you contact a local ASE certified mechanic to completely inspect your vehicle as these symptoms might indicate problems with other components. 1. Vehicle does not start

I’ve encountered an intermittent starting issue recently where the starter does not function on the fist several pushes of the start button. Sometimes it starts on the first push, but more recently it takes several pushes for the starter to engage.

Why does my Honda CRV start intermittently?

NOBODY can definitively diagnose any problem without it manifesting itself during the diagnosis. That goes for anything that is failing intermittently, not just cars. I have exact same problem on my 2003 CR-V – it almost feels like somehow there is a sudden backpressure buildup in the cylinders, preventing engine from turning.

Car will not start intermittently while in PARK but alway… Q: Car will not start intermittently while in PARK but always starts on NEUTRAL. I will give a brief chronology of my problems over the last 6 weeks and hopefully I can get a recommendation on what to do next.

Why do I get a spark when I hit the starter?

Jumping may also result in the same phenomenon (all of a sudden all is fine syndrome). What’s happening is that the inter-cell connection is literally welding itself together using the high current of jumping or if you can cause a spark when repeatedly hitting the starter.

What’s the problem with intermittent no crank no start?

The problem is an intermittent open circuit between the starter relay and the starter motor. To correct the problem, Ford has issued a new starter terminal pigtail kit (Part #6U2Z-14S411-NA). The installation instructions are included with the kit. Alldatadiy.com and Eautorepair.net are the two best shop manuals—period!

Why does my Ford truck have no start?

Ford has discovered a problem in its starting circuit that affects a wide range of cars and trucks. The problem results in an intermittent no-crank no start condition. The problem is an intermittent open circuit between the starter relay and the starter motor.

Navigation