Chevrolet Malibu Maxx 2004–2008 — technical service bulletin
Bulletin SB-07-06-04-023A · NHTSA communication 10032204 · issued Jul 1, 2009
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004–2008
model years
6
vehicle entries
Official summary
Chevrolet/saturn: difficulty filling fuel tank, mil/ses light illuminated dtc p0446 - evaporative emissions (evap) vent system performance (inspect/clean evap canister vent valve solenoid and install screen). *pe
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.