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
Pressure switch bounces when max pressure is reached
Awaiting Answer
Red Pro Air 2
3 Answers
Kaeser SK26 over temp alarm
2 Answers
Air release from orifice below airfilter
3 Answers
Oil free Rotary screw air compressors
1 Answer
atlas copco ga7 (1998)
1 Answer
Oil around pump
1 Answer
compressor don't builds air while it's pumping
1 Answer
Screw compressor GX 11
1 Answer
oil spits out of regulator valve when machine stops running
Awaiting Answer
query regarding oil injected screw air compressor
Awaiting Answer
H.p compressor element got high temp
Awaiting Answer
I seek you support and guidance on a trouble shooting.
1 Answer
Use of extension leads
1 Answer
Atlas Copco ZR45 Intercooler low pressure trip ?
Awaiting Answer
Ingersoll 185 and sullair troubles
Awaiting Answer
Air compressor options
Awaiting Answer
No Pressure building up
1 Answer
Compressor doesn't restart after pressure falls
Awaiting Answer
Engine will not stay at a steady rpm.
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