# Service bulletins for the 1999 Honda TRX450ES

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.

9 bulletins from NHTSA, as of 2026-10-19.

- [010901](/bulletins/626540.md), 2001-12-17, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. INFORMATION REGARDING SHIFT MOTOR CORRECTION. \*YH
- [010801](/bulletins/623844.md), 2001-10-30, Service bulletin: ELECTRICAL SYSTEM. SUBJECT ON REGARDING ELECTRICAL SHIFTING DIAGNOSIS,1998\-2001 TRX450ES FOREMAN
- [011000](/bulletins/622530.md), 2001-10-18, Service bulletin: UNKNOWN OR OTHER. SUBJECT REGARDING THE EXTENSION OF BATTERY DISCHARGE CAMPAIGN. \*TT
- [010300](/bulletins/622509.md), 2001-10-18, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUBJECT REGARDING BATTERY DISCHARGE CAMPAIGN EXTENSION. \*TT
- [010301](/bulletins/619962.md), 2001-07-06, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. INFORMATION ON THE MANUAL GEAR CHANGE TOOL. \*TT
- [TRX450ES\#1](/bulletins/610607.md), 2000-05-08, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. PRODUCT IMPROVEMENT CAMPAIGN TO CORRECT A BATTERY DISCHARGE CONDITION. \*TT
- [TRX450ES](/bulletins/610274.md), 2000-04-24, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUBJECT REGARDING PRODUCT IMPROVEMENT CAMPAIGN TO CORRECT A BATTERY DISCHARGE CONDITION. \*TT
- [040199](/bulletins/606560.md), 1999-08-27, Service bulletin: UNKNOWN OR OTHER. INFORMATION REGARDING UNIREX N2 OR N3 GREASE FOR USE ON VARIOUS MODELS. \*TT
- [010499](/bulletins/606557.md), 1999-08-27, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION. SUBJECT REGARDING THE MARCH, 1999 ISSUE OF THE WRENCH IN THE ARTICLE SHIFTING TIPS. \*TT

JSON: [/v1/vehicles/1999_honda_trx450es/bulletins](/v1/vehicles/1999_honda_trx450es/bulletins)

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