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Service bulletin 190900

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id619043
Published by NHTSA2001-05-11
Manufacturer's number190900
Manufacturer's date2000-09-19
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

SOME FULL-SIZE SPORT UTILITY VEHICLES MAY EXPERIENCE HESITATION AND POOR THROTTLE RESPONSE AFTER A HOT SOAK PRODUCING A FLAT SPOT FOR ONE TO TWO SECONDS. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Throttle and cruise control

Vehicles listed
CHEVROLET CHEVROLET TRUCK
GMC GMC TRUCK

Listing a model year does not mean every vehicle of it is concerned: the document says which.