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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2006–2019technical service bulletin

Bulletin PIP4112T · NHTSA communication 10247768 · issued Sep 1, 2023

Technical service bulletin
communication type
Engine and Engine Cooling
component
2006–2019
model years
60
vehicle entries

Official summary

This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed by an aggressive throttle. This concern may also be present while cruising at highway speeds and then an aggressive increase in throttle. This is considered normal operation of the vehicle the throttle is delayed and opened slowly up to .7 seconds to help minimize driveline lash and clunking or w

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.