Defect: CERTAIN MY 2002-2005 THOMAS BUILT SAF-T-LINER ER SCHOOL BUSES AND ER TRANSIT BUSES MANUFACTURED BETWEEN NOVEMBER 2002 AND FEBRUARY 2005 AND EQUIPPED WITH JOHN DEERE 8.1L COMPRESSED NATURAL GAS ENGINES MODELS HFN01 AND HFN03. THE ENGINE CONTROL UNIT AND THROTTLE CAN UNEXPECTEDLY SURGE. THESE UNITS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 124, ACCELERATOR CONTROL SYSTEMS.
Consequence: A SUDDEN ENGINE SURGE COULD POSSIBLY RESULT IN A VEHICLE CRASH.
Remedy: JOHN DEERE WILL NOTIFY THE CUSTOMERS OF FREIGHTLINER/THOMAS BUILT AND WILL UPDATE THE ENGINE CONTROL UNIT SOFTWARE FREE OF CHARGE. OWNERS MAY CONTACT JOHN DEERE AT 1-800-JD-ENGINE.
Do not drive: No. Park outside: No.
Investigations
1 investigations; 0 open.
PE07054
Opened: 2007-11-09. Closed: 2008-03-04.
EMERGENCY DOOR HANDLE FAILURE
THE OFFICE OF DEFECTS INVESTIGATION OPENED THIS PRELIMINARY EVALUATIONAFTERBECOMING AWARE THAT FLEETS WERE HAVING HANDLE FAILURES ON THE REAR EMERGENCY DOOR EXIT.THE FAILURE RESULTED IN THE DOOR HANDLE SEPARATING FROM THEDOOR LATCH MECHANISM.WHEN THE HANDLE FAILS, THE REAR EMERGENCY EXIT DOOR CAN NOT BE OPENED FROM OUTSIDE THE BUS.THE FAILURE RESULTS FROM CORROSION OF THE EXTERIOR DOOR HANDLE AROU
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
This record lists no complaint under this name, and zero is not confirmed in this data build; the notes below give the reason.
NHTSA lists complaints for this model year under related names: SAF-T-LINER (2). They are counted on those records, not here. Zero is not confirmed for this name.