Why Won't My Generator Start? Common Causes and Fixes
Discover the most common reasons a generator won't start and learn quick troubleshooting tips to get it running smoothly again.
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The most common reason a generator won't start is a lack of fuel or stale fuel in the tank. Make sure the generator has fresh fuel, and also check for any fuel line blockages or dirty spark plugs that may need cleaning or replacement.
FAQs & Answers
- What should I do if my generator won’t start? First, check if the generator has fresh fuel and inspect the fuel lines for blockages. Additionally, examine the spark plugs for dirt or damage and clean or replace them if necessary.
- How can stale fuel affect my generator starting? Stale fuel can cause the engine to fail to ignite because it loses combustibility over time, leading to starting problems or engine hesitation.
- How often should I replace spark plugs in my generator? Spark plugs should generally be checked and replaced annually or after approximately 100 hours of use to ensure optimal generator performance.