Saturday, August 8, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Roadmaster 1996–2005technical service bulletin

Bulletin 3060 · NHTSA communication 10009370 · issued Sep 27, 2004

Technical service bulletin
communication type
Power Train
component
1996–2005
model years
35
vehicle entries

Official summary

The engine does not stall when performing a p1870 diagnostic test with the tech 2 scan tool or when commanding the torque converter clutch enable solenoid on applications that do not have the p1870 diagnostic test listed. 4l60e or 4l65e transmissions. *tt

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.