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.
2 Answers
Compressor is blowing oil out the jackhammer hose
3 Answers
Engine shutdowns automatically when connecting sand blaster
1 Answer
TMC 8-26 EWNA service air compressor frequent loading and unlaoding
2 Answers
Tmc compressor 27-8 EANA
1 Answer
ROC l6 not loading after putting switch on
3 Answers
Kaeser AS30 will not load
1 Answer
vee belt splips and burn
1 Answer
bambi bb15
1 Answer
kaeser screw air compressor will not pump air, motor runs
1 Answer
bambi-bb15-silent-compressor
1 Answer
SCOTT SimleAir 3 Stage Compressor
1 Answer
Sanborn 60 Gal. 1 Stage Model # 500B60U Compressor won't start up.
3 Answers
Frane TMC 54-85 EWNA oil cooling issues
1 Answer
How can I adjust clearances in screw air-end
2 Answers
Xas 97 pops 10 amp breaker when put to position 1?
1 Answer
Atlas copco GA5 oil leaking from intake during loading (a lot!)
1 Answer
Sanborn 60 Gal. 1 Stage Model # 500B60U Compressor won't start up.
1 Answer
Atlas copco GA 55 air compressor
1 Answer
SULLAIR 1150/350 TWO STAGE DRILL COMPRESSOR
1 Answer
Atlas copco GA22VSD oil back problem
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