Expert Troubleshooting Desk
Troubleshooting Q&A
Real-world air compressor problems — answered by an independent expert.
No manufacturer bias. No generic advice. Practical diagnostics only.
Before You Ask
This Q&A is for industrial and commercial air compressor troubleshooting questions. Please include:
- Compressor type (rotary screw, piston, diesel portable)
- Brand & model (if known)
- Symptoms and alarms
- What you've already checked
DIY, hobby, and consumer compressors are outside the scope of this resource.
Answered Questions
Browse the archive of real troubleshooting questions and expert answers.
Awaiting Answer
Gun or Compressor not working properly
1 Answer
Compressor tripping circuit breaker
Awaiting Answer
coleman compressor
Awaiting Answer
motor replacement
Awaiting Answer
Sanborn Air Compressor
Awaiting Answer
gas emglo compressor
Awaiting Answer
air compressor
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will not idle down
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Screw Air compressor
Awaiting Answer
Screw Compressor Temp range
Awaiting Answer
Is a minimum pressure valve used on anything other than a compressor?
Awaiting Answer
Recommendation hydraulic oil and engine oil
Awaiting Answer
scavenge screen
Awaiting Answer
Power & efficiency
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Oil free screw compressor vs flooded screw compressor
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Ouput weight for ballast tanks
Awaiting Answer
Compressor relationships
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what is CFM at the outlet of air hose/pipe
Awaiting Answer
a compressor capacity
Awaiting Answer
auto moisture drains
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