A generator is critical during power outages in homes as well as businesses and is ideal during emergencies. However, a common issue many people face is a generator cranking but not starting. This problem is not unique to a particular category but may result from fuel problems or maybe electrical-related. Fossil consumption has been rising because blackouts have become more frequent as a result of adverse weather, according to the U.S. Energy Information Administration. Below are the steps towards a quick and efficient troubleshooting process that will help you get rid of the issue.
Common Causes of a Generator Cranking But Not Starting
1. Fuel Issues
Lack of fuel is among the most common causes of the situation when the generator turns on but does not start.
● Empty or Contaminated Fuel Tank: Check that the new, clean, and fresh fuel is always in the fuel tank.
● Clogged Fuel Filter: This one, for instance, can lead to blockage of fuel to the engine by a dirty fuel filter.
2. Battery Problems
● Low Battery Charge: A crank is used in making the engine start but when the battery is weak it may crank the engine but cannot sustain the fire power of the engine.
● Loose or Corroded Connections: Clean the battery terminals if there is some sort of rust or if they seem to have come loose.
3. Airflow Restrictions
● Clogged Air Filter: A dirty filter can block the draught, and this will make it impossible to start the engine as it is supposed to happen.
● Blocked Intake or Exhaust: This means we should not see anything blocking the air intake of the exhaust system.
4. Ignition System Failure
● Faulty Spark Plugs: If spark plugs are worn or damaged they will be incapable of creating an ignition.
● Defective Ignition Coil: A Coil may not deliver the spark needed to ignite the fuel, and the engine will not start.
5. Oil Level and Pressure
● Low Oil Level: Some have low oil shutdowns that will not start the generator in case the oil level is low.
● Oil Sensor Malfunction: Oil sensors are known to have issues and you may find them indicating that the car’s oil is low when in actual sense it may be full.
6. Electrical Issues
● Faulty Control Board: The control board may not relay the right signals to kick-start the engine.
● Blown Fuse: Look for burnt-out bulbs in the voltage regulator and other circuits of the generator.
Possible Solutions to a Generator That Cranks But Will Not Start
Step 1: Check the Fuel System
● Inspect the Fuel Level: Check that the fuel tank is full and it’s not fresh fuel. ● Examine the Fuel Lines: Hoses used in fueling should be checked for cracks or signs of leakage or blockages in the Hoses used in fueling.
● Replace the Fuel Filter: If the filter is clogged, replace it with a new one in order to maintain normal fuel flow.
Step 2: Test the Battery
● Measure Voltage: To identify the battery problem simply turn on the multimeter and probe the battery terminals to get the voltage reading. Depending on avocation it should be around 12.6 volts for a fully charged battery.
● Clean Terminals: Each terminal should have its corrosion wiped out by using a wire brush.
● Secure Connections: Replace any corroded battery terminals on the battery, Make sure all the battery connections are nice and tight.
Step 3: Inspect the Air Intake System
● Clean or Replace the Air Filter: If it is full of dirt, then take it out and clean it and if it is old, then replace it with a new one.
● Check for Blockages: The intake and exhaust systems should be clean without any speck of dust, dirt, or what-have-you.
Step 4: Examine the Ignition System
● Check the Spark Plug: Take out the spark plug, and try to assess whether it has been burned or if the carbon has accumulated around the plugs. Replace it if necessary.
● Test the Ignition Coil: To test the coil resistance use an autorange multimeter. Replace it if it’s defective.
Step 5: Verify Oil Levels and Sensors
● Check Oil Level: If the oil level is low, add oil and be certain to use the right kind.
● Inspect the Oil Sensor: If the oil is adequate the problem may lie in the sensor and this results in a non-starting engine.
Step 6: Inspect Electrical Components
● Test the Control Board: One can either seek for any apparent signs of harm with one man-made or that of another or apply different types of checks.
● Replace Blown Fuses: Search and there plug out any of the fuses that may have been blown to the generator.
Measures that can be Taken to Avoid Generator Problems
1. Regular Maintenance
Regularly check lighting systems by the manufacturer’s schedule of intervals for oil and filter changes, as well as electrical system inspections.
To avoid any disappointments, you should start and exercise your generator every month.
2. Use Quality Fuel and Oil
There are certain unchangeable rules concerning fuel and oil, and those are: always use fresh fuel of a high quality, and use only the oil recommended for every car model. Turn off the breaker if it will not be needed for some time, but if it has to be used after some time add a fuel stabilizer.
3. Store Properly
The protection and care of the generator include; it should be protected from direct sunlight and moisture and should be stored in a dry place.
To avoid it getting contaminated by dust and other particles keep it covered up.
4. Keep Spare Parts Handy
Purchases should be focused on significant wear and tear spare parts such as spark plugs, filters, and fuses.
These should ideally be used when troubleshooting to avoid going around in circles looking for them.
Conclusion: Preparing Your Generator For Anytime Use
Dealing with a generator cranking but not starting can be frustrating, especially during emergencies. However, as you will discover after reading his troubleshooting guide, you will easily be able to fix most problems within a short span. Maintenance and care are of great importance in ensuring that you are able to get the benefit of your generator after a power outage.Trust Myrtle Beach Generators to keep your power backup system in top condition for professional generator repair and maintenance services.
For more information send an email at william@mb-gen.com for an appointment.
FAQs
Why is my generator cranking?
They are usually caused by fuel or battery problems, blocked air intake, and difficult starts due to bad or worn spark plugs and/or electrical problems.
How will I know that it is the battery of my generator that has gone wrong? Check battery voltage with an electronic multimeter. In the event that it is below 12.6 volts then charge the battery or get a new one.
When exactly should I ‘change’ the oil in my generator or how long should it last? The first oil change should occur after the initial 25 hours of operation, and then the second oil change should occur after every 50-100 hours depending on the manufacturer’s advice.
If I cannot start using the generator outside can I take it indoors?
No, use generators only in well-ventilated open spaces to prevent carbon monoxide poisoning.
What should I do when my generator will still not start even after carrying out all these necessary adjustments?It’s only advisable for you to contact a professional technician to check the problem and rectify it.
