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.
1 Answer
Grimmer Schmidt 100DR-Shuts off after 30 min.
Awaiting Answer
Compressor slowing down After pumping 100psi
1 Answer
Oil consumption and burnt smell
Awaiting Answer
Temp Transducer Fault (short or wire break)
1 Answer
Excessive crankcase pressure
Awaiting Answer
Air Compressor
1 Answer
Rotation error
4 Answers
Atlas Copco GA5 loading valve problem
Awaiting Answer
Can you help me to re-arrange the internal connections between compressor acces?
3 Answers
consumption of 55 kW oil injected compressor
1 Answer
Help with install of exhaust fan on vent duct
1 Answer
Oil problem
1 Answer
Which brand oil is better? D46 or D68
1 Answer
rule of temperature of element
1 Answer
No oil leakage but high usage of oil
1 Answer
air compressor
Awaiting Answer
Pressure drop
Awaiting Answer
Airline sizing
2 Answers
Oil in air line
1 Answer
Renegade13
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