# Service bulletin 050731001

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.

- Type: Service bulletin
- NHTSA id: 10017387
- Published by NHTSA: 2005\-11\-05
- Manufacturer's number: 050731001
- Manufacturer's date: 2005\-08\-01
- Replaces: 050731001A
- NHTSA component: POWER TRAIN:CLUTCH ASSEMBLY

## NHTSA's summary

CLUTCH PEDAL DOES NOT RETURN TO UP POSITION DURING SHIFTS AT HIGH ENGINE RPMS. \*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

Transmission and driveline, Clutch

## Vehicles listed

- 2005 CADILLAC CTS
- 2005 CHEVROLET CORVETTE
- 2005 CHEVROLET SSR

## Other bulletins for the same vehicles and component

- [01\-07\-30\-042H](/bulletins/10137776.md), 2018-05-21, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; POWER TRAIN. This information was created to inform the technician that the 2\-3 upshift and the 3\-2 downshift clunk is caused by the releasing of the 2\-4 band and application of the 3\-4 clutch assembly during an upshift. Also during a 3\-2 downshift, the releasing of the 3\-4 clutch during the application of the 2\-4 band, can cause torque reversal down the output shaft creating a clunk. This is a normal condition.
- [GCUS\-9\-832](/bulletins/10123488.md), 2017-11-17, Service bulletin: EQUIPMENT; POWER TRAIN:CLUTCH ASSEMBLY. 14717 \- Special Coverage. On some 2005\-2013 model year Chevrolet Corvette vehicles equipped with a manual transmission \(RPO MM6, MZ6, MH3 or ME2\), the clutch system may fail if unapproved fluids are used to service the system or if a high\-pressure pulse occurs during a clutch self\-adjustment event. If the clutch system fails, the clutch pedal may not return if depressed. If the clutch pedal does not return, it may be possible to start the vehicle when the transmission is in any gear. This could result in unexpected vehicle movement when the engine is started.
- [PIP5072](/bulletins/10112523.md), 2017-08-15, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that have slip in forward ranges immediately after replacing the input housing. Technician will inspect the 3\-4 clutches and the forward clutch oil feed passages for leakage between circuits. Technician should apply regulated compressed air to the 3\-4 clutch feed hole and the forward clutch feed hole one at a time with the input housing. Technician will need to replace the input housing if there is an air leak 3\-4 clutches.
- [SB\-14717](/bulletins/10074761.md), 2016-06-22, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [SB\-07\-07\-31\-001E](/bulletins/10062507.md), 2016-04-26, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [4269](/bulletins/10023859.md), 2008-02-07, Service bulletin: POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER\(MOTORCYCLE\). CLUTCH PEDAL STICKS TO THE FLOOR AND WILL NOT RETURN \- ON A MANUAL TRANSMISSION. \*NJ UPDATED 2/27/08. \*NJ

JSON: [/v1/bulletins/10017387](/v1/bulletins/10017387)

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