If your Miller Trailblazer 250G 4000-watt generator welder won't start, even with a new battery, there are several things that could be causing the problem. Some possibilities include:
- A faulty ignition switch or starter relay
- A problem with the engine's compression
- An issue with the engine control module (ECM)
- A problem with the fuel system, like a clogged fuel filter or a malfunctioning fuel pump
- A problem with the spark plug or the ignition system
- A problem with the carburetor or the air filter
It's recommended to take your welder to a qualified Miller Electric welder repair service center, they will be able to diagnose and fix the issue. They have the right tools and knowledge to troubleshoot the problem.
It's important to check the manual of the welder for troubleshooting steps, also check the warranty of the welder and see if it's still covered by the manufacturer.
Before bringing it to the mechanic, you can try to check the fuel level and make sure it's not empty, also check the oil level, and make sure it's not too low. Check the air filter and make sure it's not clogged.
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