| NHTSA Campaign Number: |
87V165000 |
| Vehicle/Equipment Make: |
BUICK |
| Vehicle/Equipment Model: |
SKYHAWK |
| Model Year: |
1983 |
| Manufacturer Campaign Number: |
|
| Manufacturer Component Description: |
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) |
| Manufacturers Involved in Recall: |
GENERAL MOTORS CORP. |
| Manufacturered: |
19820801 - 19830501 |
| Type of Report: |
V (Vehicle, Equipment or Tire) |
| Potential Number of Units Affected: |
126319 |
| Date Owner Notified By Manufacturer: |
19871117 |
| Recall Initiated By: |
19871117 |
| Manufacturer Responsible For Recall: |
GENERAL MOTORS CORP. |
| Report Received Date: |
19871026 |
| Record Creation Date: |
19871103 |
| Regulation Part Number: |
|
| Federal Motor Vehicle Safety Standard Number: |
|
| Defect Summary: |
INTERNAL CORROSION OF PULSAIR CHECK VALVE ASSEMBLY COULD PERMIT EXHAUST GAS TO MELT THE PLASTIC SHUT OFF VALVE AND DRAW VALVE PIECES INTO THE AIR CLEANER AND THROTTLE BODY. |
| Consequence Summary: |
IF VALVE PIECES LODGE AGAINST THROTTLE PLATE, ENGINE MAYNOT RETURN TO IDLE RESULTING IN LOSS ACCELERATOR CONTROL AND POSSIBLY A CRASH. |
| Corrective Summary: |
REPLACE PULSAIR CHECK VALVE AND SHUT OFF VALVE WITH NEWLY DESIGNED VALVES. |