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Service bulletin 97090140029

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 id54312
Published by NHTSA1998-03-30
Manufacturer's number97090140029
Manufacturer's date1997-09-01
NHTSA componentPOWER TRAIN:DRIVELINE:UNIVERSAL JOINT

NHTSA's summary

THROTTLE POSITION SENSOR AND IDLE SWITCH ADJUSTMENT PROCEDURE. *YC

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

Transmission and driveline

Vehicles listed
HYUNDAI SONATA1995, 1996, 1997

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

Other bulletins for the same vehicles and component
21-AT-006H2021-06-10. Service bulletin. Hyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle’s owner’s manual. • Use of other ATF may result in improper shift quality or other drivability conditions. • Use of other DCT and IVT gear oil may result in reduced durability. Hyundai does not approve the use of any aftermarket ATF or gear oil additives.
20-AT-016H2020-05-07. Service bulletin. The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:
5NP-S9D9P-102016-10-18. Service bulletin. THIS BULLETIN PROVIDES INFORMATION ON COMPONENTS, ATTRIBUTES, AND PRECAUTIONS OF THE 7-SPEED DRY-TYPE DUAL CLUTCH TRANSMISSION (DCT).
964000312000-06-21. Service bulletin. INFORMATION CONCERNING FAULT CODES CAUSED BY THE TRANSAXLE TESTER. *AK
964000311999-07-19. Service bulletin. CUSTOMER MAY EXPERIENCE HARSH SHIFTING UNDER VARIOUS CONDITIONS. *TT
98400031998-08-12. Service bulletin. VEHICLES MAY EXHIBIT A HARSH 3-2 DOWNSHIFT. *YC
9709014001311998-03-30. Service bulletin. MODIFIED TRANSAXLE CONTROL MODULES. *YC
971001400321998-03-30. Service bulletin. INFORMATION REGARDING END CLUTCH RETAINER AND CLUTCH PLATE MODIFICATION. *YC
97400021997-07-17. Service bulletin. SHIFT CONDITION CAUSED BY SHORT CIRCUIT IN INHIBITOR SWITCH. *TW
97900021997-07-17. Service bulletin. ATM 3RD TO 4TH GEAR UPSHIFT DELAY DURING CRUISE CONTROL OPERATION. *TW