Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE1982CUSTOM CRUISER 5.0L ENG VIN Y, TRANS MFR CD 250C/M31REPAIR AND DIAGNOSISSUSPENSIONSUSPENSION CONTROL SYSTEMSELECTRONIC LEVEL CONTROLTESTINGCOMPRESSOR TEST
1982 Oldsmobile Custom Cruiser 5.0L Eng VIN Y, Trans Mfr CD 250C/M31
Compressor Test
1982 Oldsmobile Custom Cruiser 5.0L Eng VIN Y, Trans Mfr CD 250C/M31SECTION Compressor Test
- Disconnect wiring from compressor and exhaust solenoid terminals. See Fig 1.
- Disconnect pressure line from dryer and attach air pressure gauge to dryer fitting.
- Connect 12 Volt power supply through ammeter to compressor.
- Current draw must not exceed 14 amps.
- Allow gauge to stabilize between 100-120 psi.
- Shut off compressor and observe if pressure leaks below 90 psi.NOTE: If compressor is allowed to run to maximum output pressure (120-180), the solenoid exhaust valve will act as a relief valve. This gives a FALSE indication of system leakage.
- If compressor operates correctly, reconnect wiring and air lines.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.