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 is air coming around rear seal.
Awaiting Answer
engine stops after a few minutes
Awaiting Answer
pressure pipe blowing off
Awaiting Answer
Pipe line diameter
Awaiting Answer
Air leaking from unloader valve when compresor pumping
Awaiting Answer
unloader leaking after switch shuts off
Awaiting Answer
Ingersoll-Rand Rotary screw compressor oil carry over
Awaiting Answer
Air leaking from inter stage safety valve
Awaiting Answer
problem with Quincy 335i rotary screw compressor
2 Answers
AtlasCopco Screw Air Compressor GA22
1 Answer
Husky not giving constant air?
Awaiting Answer
Atlas Copco GA37FF Oil Separater element getting clogged within 1 month
Awaiting Answer
generac / mc1259
Awaiting Answer
Maximum oil temp
Awaiting Answer
repair airend
Awaiting Answer
MIST COMMING FROM DRYER MOITURE TRAP
Awaiting Answer
overload in air compressor
Awaiting Answer
SERVICE ALARM MESSAGE
Awaiting Answer
LOW PRESSURE
Awaiting Answer
how to calculate the efficiency of compressor
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