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
Why I shouldn´t use an engine oil SAE 15W-40 on reciprocating air compressors?
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Regarding CFM selection in Air Compressor
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buying compressor use for gold mine
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Hearing Compressed Air Leaks
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Converion from NI/min to CFM
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Advice on what to do with my atlas copco compressor
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compressed air screw compressors
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low pressure with westinghouse 3YC
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Poseidon P500
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craftsman air compressor
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Portable air comp not working properly
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what hp motor do i need
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Air Compressor Leroi Wont Start
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Chicago Pneumatic
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problem with Emax rotary screw compressor model TDS-15A
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IR P185W JD
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LEROI COMPRESSOR
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Setting cutout pressure on new Hubbell switch
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compressor problem
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mdr11 switch
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