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 DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSCOOLANT SENSOR - IMPROVED KIT
1982 Buick LeSabre Estate Wagon V8-307 5.0L
Coolant Sensor - Improved Kit
1982 Buick LeSabre Estate Wagon V8-307 5.0LSECTION Coolant Sensor - Improved Kit
Bulletin 84-6E-38
Date Nov. 86
Ref. No. 85-328-6E
SUBJECT: COOLANT SENSOR KIT
MODELS AFFECTED: 1980-1984 BUICKS EQUIPPED WITH COMPUTER COMMAND CONTROL
Many coolant sensors have been replaced on 1980 to 1984 vehicles as a result of a "Check Engine" light and Code 15. In many cases, the sensor was not defective and the real cause was a poor connection between the sensor and the wire harness connector.
An improved coolant sensor and connector kit, Part No. 10045847, containing all necessary parts, has been released for all 1980-84 Buicks using Computer Command Control. This sensor is used to provide coolant temperature information to the Electronic Control Module (ECM). Separate sensors are used for gauge or warning light operation, or to activate the electric cooling fan, and these are not affected.
Date Nov. 86
Ref. No. 85-328-6E
SUBJECT: COOLANT SENSOR KIT
MODELS AFFECTED: 1980-1984 BUICKS EQUIPPED WITH COMPUTER COMMAND CONTROL
Many coolant sensors have been replaced on 1980 to 1984 vehicles as a result of a "Check Engine" light and Code 15. In many cases, the sensor was not defective and the real cause was a poor connection between the sensor and the wire harness connector.
An improved coolant sensor and connector kit, Part No. 10045847, containing all necessary parts, has been released for all 1980-84 Buicks using Computer Command Control. This sensor is used to provide coolant temperature information to the Electronic Control Module (ECM). Separate sensors are used for gauge or warning light operation, or to activate the electric cooling fan, and these are not affected.
RENDER: 1.0x
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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.