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
air-compressor-oil
Awaiting Answer
Atlas copco 75 FF ejects the fuse after three to four starts
Awaiting Answer
Element temperatures high
Awaiting Answer
Suction regulator not closings
Awaiting Answer
GX 11 compressor pulsating without continuous run
Awaiting Answer
yasser
Awaiting Answer
screw-compressor-draws-high-amps-during-loading-time
Awaiting Answer
Sullivan Diesel Compressor not making air
1 Answer
Is this Forum Q&A still in use?
Awaiting Answer
Ingersoll Rand Screw Compressor UP6 Disarm inlet valve
Awaiting Answer
screw starts then loads to point of belt slip
Awaiting Answer
screw starts then loads to point of belt slip
Awaiting Answer
NO PRESSURE WHEN DRILLING
Awaiting Answer
Rotary screw VFD issue
Awaiting Answer
compressor not building pressure
Awaiting Answer
Doosan p185
Awaiting Answer
Mr
Awaiting Answer
quincy-compressor-make-high-temperature
1 Answer
Pressures up, wont run tire machine
Awaiting Answer
Mechanical Engineer
Ask a Troubleshooting Question
Describe your problem in detail and get practical, independent guidance based on real-world experience.
Looking for Step-by-Step Troubleshooting?
Browse our troubleshooting hubs for structured diagnostics by compressor type.