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Service bulletin PAB1133

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 id10237437
Published by NHTSA2023-06-06
Manufacturer's numberPAB1133
Manufacturer's date2023-05-24
NHTSA componentFUEL SYSTEM, GASOLINE; POWER TRAIN; ENGINE AND ENGINE COOLING

NHTSA's summary

GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1133: 2023 SCREAMIN EAGLE CALIBRATION AVAILABILITY. PURPOSE: Revision G & H - Updated Summary. Rev G 5/24/2023- Removed: 2023 Softail 122 Stage 3 DTII Screamin Eagle calibrations. Rev H 5/26/2023 - Updated: Jan 2, 2023 Softail calibration info. Added: July 2023 Softail calibration info for FXBR, FXLRS, FXLRST models. To inform 49-State US, Canada, Mexico, and ANZ dealerships of the Screamin' Eagle calibration schedule as it relates to 2023 vehicles. Markets Affected: United States (excluding California), Canada, Mexico and New Zealand. Revision: Updated timing for 2023 DTII Screamin Eagle calibrations.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Fuel system, Transmission and driveline

Vehicles listed
HARLEY-DAVIDSON HARLEY-DAVIDSON

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