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Service bulletin 9568

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 id46503
Published by NHTSA1996-04-25
Manufacturer's number9568
Manufacturer's date1995-12-01
NHTSA componentVEHICLE SPEED CONTROL:CRUISE CONTROL

NHTSA's summary

UPDATE ENGINE ELECTRONICS IDLE ADAPTIVE MEMORY AND WIDE-OPEN THROTTLE VERIFICATION. WARM ENGINE. IDLE W/ AND W/O A/C ON. TURN ENGINE OFF. W/ DRB III, TURN IGNITION 'ON' W/O STARTING ENGINE. DEPRESS ACCELERATOR PEDAL, VERIFY WIDE-OPEN THROTTLE CONDITION, IF NOT ADJUST THROTTLE CABLES AND REPEAT. IF WIDE-OPEN THROTTLE CONDITION STILL NOT INDICATED, REPLACE DRIVERS SIDE CARPET W/ P/N PN69SX9.

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
DODGE VIPER1996

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
1402972000-01-11. Service bulletin. THIS BULLETIN INVOLVES THE LACK OF PERFORMANCE AT FULL WIDE OPEN THROTTLE. *NLM