The defect
A TUBE IN THE FUEL EVAPORATIVE EMISSION CONTROL SYSTEM CAN BECOME OBSTRUCTED, CAUSING EXCESSIVE PRESSURE TO BUILD UP IN THE FUEL TANK. THIS USUALLY OCCURS IN EXTREMELY HIGH TEMPERATURES OR INTENSE SUNLIGHT. EXCESSIVE PRESSURE BUILD-UP CAUSES THE FUEL TANK TO BULGE. A SHORT HAIRLINE CRACK MAY DEVELOP AND FUEL LEAKAGE MAY RESULT.
The remedy
DEALER WILL INSPECT AND, IF NECESSARY, WILL INSTALL A NEWLY DESIGNED TUBE AND VALVE ASSEMBLY IN THE EVAPORATIVE EMISSION CONTROL SYSTEM.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|
Components: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
Other fuel system, gasoline recalls in 1978
37 of the 272 recall campaigns reported to NHTSA in 1978 concerned the fuel system, gasoline; SUBARU OF AMERICA, INC. filed 75 campaigns in all.
| 78V268000 21 Dec 1978 | MAZDA (NORTH AMERICA),INC |
| 78V002000 9 Dec 1978 | TOYOTA MOTOR CO., LTD. |
| 78V001000 4 Dec 1978 | SAAB CARS USA, INC. |
| 78V250000 17 Nov 1978 | WINNEBAGO INDUSTRIES, INC. |
| 78V251000 17 Nov 1978 | CHAMPION HOME BLDR. CO. |
| 78V248000 16 Nov 1978 | GENERAL MOTORS CORP. |
| 78V249000 14 Nov 1978 | TOYOTA MOTOR CO., LTD. |
| 78V238000 24 Oct 1978 | LOTUS CARS OF AMERICA INC |
NHTSA recalls (public domain) · all recalls of 1978