The defect
ON CERTAIN TRANSIT BUSES EQUIPPED WITH CUMMINS ISB DIESEL ENGINES, THE FUEL LIFT PUMP COULD FAIL IN A MANNER WHICH RESULTS IN ENGINE FUEL STARVATION, WHICH COULD RESULT IN A STALL CONDITION. POTENTIAL LIFT PUMP FAILURE MODES INCLUDE: BRUSH WEAR OUT, BUSHING FAILURE, ROTOR TAB INSERT FAILURE, OR ANY OTHER FAILURE MODE THAT WOULD CAUSE THE FUEL PUMPING ELEMENT TO STOP SPINNING.
The risk
IF THE FUEL LIFT PUMP PUMPING ELEMENT STOPS SPINNING AND THE FUEL PUMPING VANES STOP IN A LOCATION WHICH BLOCKS FUEL FLOW THROUGH THE LIFT PUMP, THE ENGINE WILL BE STARVED OF FUEL. FUEL STARVATION COULD CAUSE LOW ENGINE POWER, ENGINE MISFIRE, OR ENGINE STALL. PRIOR TO THE ENGINE STALLING, THE OPERATOR COULD EXPERIENCE LOW ENGINE POWER, ENGINE MISFIRE, AND/OR DASH-MOUNTED FAULT LAMP ILLUMINATION.
The remedy
CUMMINS IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN. OWNERS MAY CONTACT CUMMINS AT 1-800-343-7357 OR ELDORADO AT 1-909-591-9557.
NHTSA's own wording · initiated by ODI
Vehicles covered
| Model | Model years |
|---|---|
| ENC Escort RE-A | 2004 |
| ENC Escort REA | 1998, 1999, 2000, 2001, 2002, 2003, 2005 |
| ENC EZ-Rider | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
Components: FUEL SYSTEM, DIESEL
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| ENC EZ-Rider | 1998 | 0 | 1 |
| ENC EZ-Rider | 1999 | 0 | 1 |
| ENC EZ-Rider | 2000 | 0 | 1 |
| ENC EZ-Rider | 2001 | 0 | 1 |
| ENC EZ-Rider | 2002 | 0 | 1 |
| ENC EZ-Rider | 2003 | 0 | 1 |
| ENC EZ-Rider | 2004 | 0 | 1 |
| ENC EZ-Rider | 2005 | 0 | 1 |
| ENC Escort RE-A | 2004 | 0 | 2 |
| ENC Escort REA | 1998 | 0 | 2 |
| ENC Escort REA | 1999 | 0 | 2 |
| ENC Escort REA | 2000 | 0 | 2 |
| ENC Escort REA | 2001 | 0 | 2 |
| ENC Escort REA | 2002 | 0 | 2 |
| ENC Escort REA | 2003 | 0 | 2 |
| ENC Escort REA | 2005 | 0 | 1 |
Other fuel system, diesel recalls in 2005
8 of the 562 recall campaigns reported to NHTSA in 2005 concerned the fuel system, diesel; ELDORADO NATIONAL - CALIFORNIA, INC. filed 21 campaigns in all.
| 05V524000 17 Nov 2005 | MACK TRUCKS, INC |
| 05V205000 27 Apr 2005 | FREIGHTLINER LLC |
| 05V168000 20 Apr 2005 | ISUZU MANUFACTURING SERVICES OF AMERICA |
| 05V110000 24 Mar 2005 | OPTIMA BUS CORP |
| 05V079000 2 Mar 2005 | ORION BUS INDUSTRIES LTD. |
| 05V063000 28 Feb 2005 | SPARTAN CHASSIS, INC. |
| 05V062000 22 Feb 2005 | BLUE BIRD BODY COMPANY |
NHTSA recalls (public domain) · all recalls of 2005