Buick Buick 2001–2005 — technical service bulletin

Bulletin 010730010 · NHTSA communication 619190 · issued Aug 1, 2004

Technical service bulletin

communication type

Power Train

component

2001–2005

model years

vehicle entries

Official summary

The purpose of this bulletin is to help technicians determine when a torque converter should be replaced on all 2001 and prior gm passenger <a title="click for more information about car" style="text-decoration: none; border-bottom: medium solid green;" href="http://search.targetwords.com/u.search?x=5977|1||||cars|aa1vdw">car</a>s and trucks. *tt *ar

Vehicles covered

2001 Buick Buick
2001 Cadillac Cadillac
2001 Cadillac Cadillac Truck
2001 Chevrolet Chevrolet
2001 Chevrolet Chevrolet Truck
2001 GMC GMC
2001 GMC GMC Truck
2005 Hummer H2
2001 Oldsmobile Oldsmobile
2001 Oldsmobile Oldsmobile Truck
2001 Pontiac Pontiac
2001 Pontiac Pontiac Truck

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.