The defect
ON CERTAIN MOTOR HOMES EQUIPPED WITH CATERPILLAR 3126E HYDRAULICALLY CONTROLLED ELECTRONICALLY ACTUATED UNIT INJECTED DIESEL ENGINES WITH HIGH EFFICIENCY PUMPS (HEP8). THE PUMP COMPONENTS MAY EXPERIENCE A HIGH PRESSURE SEAL FAILURE WHICH CAN RESULT IN A SHORT PERIOD OF ROUGH RUNNING AND SUBSEQUENT ENGINE STALL DUE TO A LOSS OF INJECTION ACTUATION PRESSURE.
The risk
ONCE ENGINE STALL OCCURS, THE ENGINE CANNOT BE RESTARTED, INCREASING THE RISK OF A CRASH.
The remedy
CATERPILLAR IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN. DEALERS WILL INSPECT THE PUMP SERIAL NUMBERS AND REPLACE THE PUMP IF NECESSARY. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CATERPILLAR AT 1-800-447-4986 OR WINNEBAGO AT 1-641-585-6966.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Itasca Horizon | 2003 |
| Winnebago Journey | 2003 |
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 |
|---|---|---|---|
| Itasca Horizon | 2003 | 1 | 4 |
| Winnebago Journey | 2003 | 5 | 4 |
Other fuel system, gasoline recalls in 2003
41 of the 527 recall campaigns reported to NHTSA in 2003 concerned the fuel system, gasoline; WINNEBAGO INDUSTRIES, INC. filed 125 campaigns in all.
| 03V531000 16 Dec 2003 | MAZDA NORTH AMERICAN OPERATIONS |
| 03V529000 12 Dec 2003 | MASERATI NORTH AMERICA, INC. |
| 03V510000 8 Dec 2003 | HARLEY-DAVIDSON MOTOR COMPANY |
| 03V482000 19 Nov 2003 | FORD MOTOR COMPANY |
| 03V454000 10 Nov 2003 | GENERAL MOTORS CORP. |
| 03V471000 10 Nov 2003 | DAIMLERCHRYSLER CORPORATION |
| 03V442000 4 Nov 2003 | MITSUBISHI MOTORS NORTH AMERICA, INC. |
| 03V443000 4 Nov 2003 | DAIMLERCHRYSLER CORPORATION |
NHTSA recalls (public domain) · all recalls of 2003