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Why wont my Subaru Forester start but cranks?

Possible Reasons for Subaru Forester Not Starting but Cranking
When a Subaru Forester cranks but won’t start, there are several potential reasons for this issue:
1. Battery Trouble: If the engine cranks but doesn’t start, it may be due to battery issues. This could be caused by a drained battery, corrosion on the battery terminals, or the battery nearing the end of its lifespan.
2. Weak Starter Motor: A weak starter motor may cause the engine to crank but not generate enough power to start the car.
3. Fuel Delivery Issues: If the engine is not getting enough fuel or any fuel at all, it may be due to a bad fuel filter, a faulty fuel pump, or a clogged or faulty fuel filter.
4. Empty Gas Tank: An empty fuel tank, caused by a problem with the vehicle such as a gas tank leak or a broken fuel gauge, can prevent fuel from reaching the engine.
5. Faulty Sensors: Bad sensors, such as the crankshaft positioning sensor, can also lead to the engine cranking but not starting.
Additional Considerations
It’s important to consider other factors such as the condition of the spark plugs, the timing belt, and the tachometer not bouncing while cranking, as this could indicate a problem with the engine’s RPM pickup.
If the issue persists, it’s recommended to have the car towed to a Subaru dealership or an authorized service center for a proper diagnosis and repair.
Conclusion
In summary, when a Subaru Forester cranks but won’t start, it could be due to battery issues, a weak starter motor, fuel delivery problems, an empty gas tank, faulty sensors, or other underlying issues. It’s advisable to seek professional assistance for a thorough diagnosis and resolution of the problem.

Why won’t my Subaru Forester start right away?

The most common reasons a Subaru Forester won’t start are a dead battery, an alternator problem, or failed starter.

Why is my car suddenly not starting?

It could be a minor glitch in the battery terminals, a dead battery, a defective ignition switch and so on. Car starting problems are mainly related to the battery, car self-start system or fuel lines. Below are some of the common reasons why your car is not starting upon switching on the ignition.

How do you diagnose a car that cranks but wont start?

Why Won’t My Vehicle Start?

  1. Test #1: Check the Battery.
  2. Test #2: Check the Alternator and Starter.
  3. Test #3: Check the Car Spark Plugs.
  4. Test #4: Check the Fuel Injection System.
  5. Test #5: Check the Fuel Tank Levels.

What does it mean when your car won t start but everything else turns on?

If your car won’t start but the lights come on, it is likely not an issue with your battery so it’s time to turn your attention to your ignition switch. A failed ignition switch won’t be able to supply power to the starter motor, ignition system, and other engine controls, preventing the engine from starting.

What sensor would cause a no start?

If your crankshaft sensor is bad, your car usually won’t start. This is because your engine doesn’t get any information from the ECU or PCM regarding your crankshaft, so the vehicle will think there’s a transmission or fuel injection problem.

What to do when your Subaru won’t start?

Correcting most no-start problems usually involves replacing the alternator, starter or battery, cleaning connections, ignition system repairs, or fuel system repairs. But because there are so many potential causes, the diagnosis is key to understanding how expensive the repair will be.

Why will my car turn over and crank but wont start?

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.

Why does my Subaru struggle to start?

While a weak battery can also cause starting issues, a faulty starter can put an excessive load on the battery, causing it to drain quickly. If you have ruled out battery-related issues, it is essential to have the starter system inspected by a professional technician to determine if it requires repair or replacement.

Can a blown fuse cause a car not to start?

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.

Why is my car not starting but the battery isn’t dead?

Bad alternator
Connected to the battery is the alternator, which works to generate power for your vehicle’s electrical components. When you have a brand-new battery but still can’t start the car, the alternator might be the issue. Cold and damp climates may increase wear on an alternator, causing it to fail.

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