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.
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HOMESERVICE MANUALSBUICK1982LESABRE ESTATE WAGON V8-307 5.0LREPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTENGINESERVICE AND REPAIR
1982 Buick LeSabre Estate Wagon V8-307 5.0L
Engine: Service and Repair
1982 Buick LeSabre Estate Wagon V8-307 5.0LSECTION Service and Repair
MODELS W/V8-307 ENGINE
1. Disconnect battery ground cable and drain cooling system.
2. Remove air cleaner and hot air pipe, then scribe alignment marks and remove hood.
3. Remove all electrical connections, hoses and lines that will interfere with engine removal.
4. Remove upper radiator support, fan and drive belts, then disconnect transmission cooling lines and remove radiator.
5. Disconnect power steering pump and A/C compressor, if equipped, and position aside. Do not disconnect hoses from pump or compressor.
6. Disconnect throttle cable, then remove AIR pipe from catalytic converter.
7. Raise and support vehicle, then disconnect exhaust pipes from manifolds.
8. Remove converter cover, scribe alignment marks on converter and flywheel, then remove converter attaching bolts.
9. Remove engine mount attaching bolts, then the starter motor.
10. Remove all engine to transmission attaching bolts except the lower left hand bolt.
11. Attach suitable chain and hoist to engine, then lift transmission slightly and remove remaining transmission to engine bolt.
12. Lift engine slowly and remove from vehicle.
13. Reverse procedure to install.
RENDER: 1.0x
NO RELATED
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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.