Air compressor symptoms
Won't start, won't build tank pressure and won't start with a full air tank are common air compressor failures. When your air compressor doesn't work, use our symptoms and troubleshooting advice to find the cause of the failure. Order air compressor parts by keying your model number in to the model finder and selecting the replacement parts you need. Follow the step-by-step instructions in the air compressor repair guides to install parts and restore your equipment to working order.
Symptoms common to all air compressors
Choose a symptom to see related air compressor repairs.
Repair guides common to all air compressors

You can replace a broken air compressor pressure switch in about 45 minutes.

If the air compressor won't fill the tank with compressed air, rebuild the pump using these steps in about 45 minutes.

You can replace a defective air compressor check valve in about 10 minutes.
Articles and videos common to all air compressors

Find out how to reduce air compressor noise.

See how to perform routine maintenance on your oil-lubricated air compressor.

Learn how to maintain an oil-less air compressor for safe and efficient operation.