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
XAS97 - won't idle, stalls when valves are closed
1 Answer
Element 1 High temp
1 Answer
Keaser diesel compressor cuts out
1 Answer
Compressed air temperature very high and oil carry over problem
Awaiting Answer
pressure inside crank case
Awaiting Answer
Engine and compressor run for 15 seconds then dies
Awaiting Answer
speedaire 3Z745A-2 pump overhaul
Awaiting Answer
IR compressor fuel problems
Awaiting Answer
Taking to high load
1 Answer
Troubeshooting
Awaiting Answer
D185q will not run for long
Awaiting Answer
D185q will not run for long
Awaiting Answer
Cut-in setting not work
2 Answers
problema con Ingersoll Rand IR 375 WJD 375 CFM se apaga
Awaiting Answer
GA75 Mark 3 controllers.
1 Answer
Oil gushes out of breather filter when machine stops
Awaiting Answer
iR185 service button pops to low pressure when air valve is closed quickly
Awaiting Answer
Air compressor not blowdown
Awaiting Answer
GA37
Awaiting Answer
atlas GA315 VSD
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