Inaccurate or Erratic Fuel Gauge Reading, Fuel Pump Related Driveability Concerns (Install New Fuel Tank Sender)
| Subject: | Inaccurate or Erratic Fuel Gauge Reading, Fuel Pump Related Driveability Concerns (Install New Fuel Tank Sender) |
| Models: | 2000-03 Chevrolet Cavalier, Malibu |
| 2000-03 Oldsmobile Alero |
| 2000-03 Pontiac Grand Am, Sunfire |
| 2000-01 Toyota Cavalier |
| with Plastic Fuel Tanks |
This bulletin is being revised to add a model year and to change the Correction information as well as the part number. Please discard Corporate Bulletin Number 01-06-04-008C (Section 06 - Engine).
Vehicles built between the following VIN breakpoints:
Model | VIN |
|---|---|
Cavalier | Y7116423 - 37248901 |
YS102309 - 3S150515 | |
Sunfire | Y7116426 - 37248904 |
YS102393 - 3S150516 |
Vehicles built prior to VIN breakpoint:
Model | VIN |
|---|---|
Alero | 3C250166 |
Grand Am | 3M655917 |
Grand Am | 3C250181 |
Malibu | 3M655916 |
Condition
Some customers may comment about inaccurate or erratic fuel gauge readings. A typical comment might be that it appears from the gauge reading that there is fuel available, yet the tank is nearly empty.
Cause
This condition may be the result of the corrosive effect of certain fuel blends on the contact surfaces of the fuel tank sender.
Correction
Important:
• When servicing the fuel tank module or the fuel sender, DO NOT replace
both parts. Only replace the appropriate part to repair the customer's concern. • The complete fuel level sender assembly P/N 22683260 is no longer
available through GMSPO. This assembly is now serviced by a fuel tank module P/N 88957239
(minus sender) and the fuel tank sender, P/N 22709333. These two parts are
no longer sold as one unit and can only be purchased separately. • Dealers within the provinces of British Columbia, Quebec, New Brunswick
and the State of Maine, should refer to Customer Satisfaction Campaign 00101, dated
January , 2001.
When fuel gauge diagnosis in the Service Manual indicates the cause to be the fuel tank sender, replace the existing sender with a new sender, P/N 22709333, with improved corrosion resistant wiper contacts.
Important: With the availability of this new fuel level sender kit, DO NOT replace the complete fuel level sender assembly, P/N 22683260.
To insure correct installation, follow the instructions contained in the kit and the service procedure in the applicable Service Manual.
Parts Information
Part Number | Description |
|---|---|
22709333 | Fuel Tank Sender Kit |
Parts are expected to be available from GMSPO on April 10, 2003.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
|---|---|---|
L1197 | Sender, Fuel Level (Tank Unit) - Replace | Use Published Labor Operation Time |
