The defect
VEHICLE MAY EXPERIENCE PERFORATION OF THE FUEL PUMP DIAPHRAGM. EXCESSIVE ALCOHOL CONTENT IN THE FUEL PROMOTES DEGRADATION OF THE DIAPHRAGM COATING RESULTING IN RADIAL CRACKING OF THE DIAPHRAGM.
The risk
A PERFORATED DIAPHRAGM CAN ALLOW FUEL TO LEAK FROM THEFUEL PUMP INTO THE UNDERHOOD AREA. THIS COULD ULTIMATELY RESULT IN ANUNDERHOOD FIRE WITHOUT PRIOR WARNING. SUCH A FIRE COULD SPREAD TO THEPASSENGER COMPARTMENT.
The remedy
A FUEL VENTALATION HOSE KIT WILL BE INSTALLED TO PREVENT FUEL FROM ESCAPING INTO THE ENGINE COMPARTMENT IF THE FUEL PUMP DIAPHRAGM LEAKS AND THEREBY REDUCE THE POSSIBILITY OF AN UNDERHOOD FIRE.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Isuzu I-Mark | 1985, 1986 |
Components: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Isuzu I-Mark | 1985 | 1 | 1 |
| Isuzu I-Mark | 1986 | 1 | 1 |
Other fuel system, gasoline recalls in 1987
28 of the 197 recall campaigns reported to NHTSA in 1987 concerned the fuel system, gasoline; ISUZU MOTORS LIMITED filed 59 campaigns in all.
| 87V199000 30 Dec 1987 | SUPERIOR COACH INTL., LTD |
| 87V191000 18 Dec 1987 | NISSAN NORTH AMERICA, INC. |
| 87V186000 7 Dec 1987 | MAZDA (NORTH AMERICA),INC |
| 87V184000 1 Dec 1987 | GENERAL MOTORS CORP. |
| 87V157000 6 Oct 1987 | VOLKSWAGEN OF AMERICA,INC |
| 87V155000 1 Oct 1987 | WINNEBAGO IND., INC. |
| 87V151000 21 Sept 1987 | MASERATI AUTOMOBILES, INC |
| 87V142000 9 Sept 1987 | HESS AND EISENHARDT CO. |
NHTSA recalls (public domain) · all recalls of 1987