Lanos S Hatchback L4-1.6L DOHC D-TEC MFI (1999)
Technical Service Bulletin # 005-01
Date: 010803
Fuel Gauge - Incorrect Readings
Bulletin No.: TSB-005-01
Model(s): All
Date: August 3, 2001
VIN Range: N/A
Description: Fuel Level Sensor Procedures
Group: Engine
Reference: N/A
Prod. Dates: N/A
This bulletin supplements Technical Service Bulletin # TSB-004-01 "Fuel Level Sensor Availability" which identified specific customer concerns
related to Lanos, Nubira and Leganza models that have experienced incorrect fuel gauge readings caused by a faulty Fuel Level Sensor unit in the Fuel
Tank.
To simplify the repair, an improved Fuel Level Sensor is now available as a separate replacement part. It is no longer necessary to replace the complete
Fuel Pump Module to replace a faulty Fuel Level Sensor.
Included in this bulletin is a procedure for diagnosing the Fuel Level Sensor (commonly referred to as a "Fuel Level Sending Unit") and the replacement
procedure, if necessary, which involves the partial disassembly of the Fuel Pump Module.
Note:
Fuel Level Sensor units are not interchangeable between models.
CAUTION:
Removing components from a sealed fuel system exposes fuel vapors to outside oxygen and possible sources of combustion. The fuel system is under
pressure which must first be relieved to avoid possible spillage or fire when removing system components. A fuel system should only be opened
when absolutely necessary, and only in a properly ventilated area after the prescribed diagnostic procedures have determined that fuel system
components must be removed. Special caution should be used when removing components from a fuel tank or fuel system. Removal of such
components should only be done by an experienced, certified technician and away from open flame (torches, lit cigarettes, heater pilots or other
flames however minor) or sparks (mechanical, electrical or otherwise) that could cause fuel vapors to ignite.
Parts Information
