1977 MERCURY COUGAR RECALL - #80V144000
RECALL FOR ENGINE AND ENGINE COOLING : COOLING SYSTEM : FAN
SOME OF THE FLEXIBLE FIVE-BLADE ENGINE COOLING FANS MAY BE SUBJECT TO HIGH BLADE STRESSES THAT CAN RESULT FROM RESONANT VIBRATION INPUTS OCCURRING DURING NORMAL VEHICLE OPERATION. THIS CAN LEAD TO FATIGUE CRACKING OF THE BLADES. PORTIONS OF THE BLADE MAY SEPARATE FROM THE FAN ASSEMBLY WITHOUT PRIOR WARNING.
Information provided by the
National Highway Traffic Safety Administration.
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Recall Details
| Vehicle |
1977 MERCURY COUGAR |
|
| Manufacturer |
FORD MOTOR COMPANY |
| Manufactured between |
8/1/1976 - 8/1/1977 |
| Recalled on |
12/9/1980 |
| Influenced by |
OFFICE OF DEFECTS INVESTIGATION |
| Owners Notified on |
1/2/1981 |
| # Affected |
209,100 |
| Recalled for |
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN |
|
|
| Description |
SOME OF THE FLEXIBLE FIVE-BLADE ENGINE COOLING FANS MAY BE SUBJECT TO HIGH BLADE STRESSES THAT CAN RESULT FROM RESONANT VIBRATION INPUTS OCCURRING DURING NORMAL VEHICLE OPERATION. THIS CAN LEAD TO FATIGUE CRACKING OF THE BLADES. PORTIONS OF THE BLADE MAY SEPARATE FROM THE FAN ASSEMBLY WITHOUT PRIOR WARNING. |
| Consequences |
|
| Corrective action |
DEALER WILL REPLACE FAN WITH AN IMPROVED FIVE-BLADED VERSION WITHOUT CHARGE TO OWNER. |
| Notes |
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH 351 CID ENGINES AND AIRCONDITIONING.SYSTEM: ENGINE COOLING; FAN.CONSEQUENCES OF DEFECT: BLADE FRAGMENTS PROPELLED FROM A ROTATING FAN MAY CAUSEDAMAGE TO UNDERHOOD COMPONENTS AND PERSONAL INJURY TO BYSTANDERS IF THE HOOD ISOPEN. |
| See also |
1977 MERCURY COUGAR Recall for FUEL SYSTEM, GASOLINE, DELIVERY, HOSES, LINES/PIPING, AND FITTINGS
1977 MERCURY COUGAR Recall for ENGINE AND ENGINE COOLING, COOLING SYSTEM, FAN
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| Technical Service Bulletins |
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