# Service bulletin 677159

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: 52590
- Published by NHTSA: 1997\-08\-21
- Manufacturer's number: 677159
- Manufacturer's date: 1997\-03\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

CLUNK NOISE ON ACCELERATION AFTER A CLOSED THROTTLE COAST DOWN \(NEW TCC CALIBRATION\). \*AK

## 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, Automatic transmission

## Vehicles listed

- 1996 CHEVROLET C SERIES
- 1996 CHEVROLET G SERIES
- 1996 CHEVROLET K SERIES
- 1996 CHEVROLET P SERIES
- 1996 GMC C SERIES
- 1996 GMC G SERIES
- 1996 GMC K SERIES
- 1996 GMC P SERIES

## Other bulletins for the same vehicles and component

- [010730023](/bulletins/622930.md), 2001-10-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SOME OWNERS WITH VEHICLES BUILT BEFORE JANUARY 15,1999 MAY COMMENT ON A HARSH 1\-2 UPSHIFT AND MAY ALSO HAVE A CHECK ENGINE LIGHT. \*ET
- [010730021](/bulletins/619742.md), 2001-06-26, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. THIS TECHNICAL SERVICE BULLETIN STATES THAT TECHNICIANS MAY EXPERIENCE DIFFICULTY IN REMOVING THE CONNECTORS FROM THE PARK / NEUTRAL POSITION SWITCH, USUALLY WHEN TRYING TO REMOVE THE SWITCH DURING TRANSMISSION SERVICE. \*TT
- [837110A](/bulletins/609641.md), 2000-04-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. PARK/NEUTRAL POSITION SWITCH CONNECTOR CANNOT BE REMOVED. YD
- [577126A](/bulletins/51354.md), 1999-12-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION FLUID LEAK FROM PUMP BODY \(REPLACE BUSHING\). \*TW
- [667103A](/bulletins/52584.md), 1999-12-20, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION 1\-2 AND/OR 2\-3 UPSHIFT SLIP/FLARE, NO 3RD OR 4TH GEAR, DTC P1870, LAUNCH SHUDDER \(REVISE VCM WIRING\). \*AK
- [777153](/bulletins/52591.md), 1999-12-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. CHUGGLE/SURGE ON TCC APPLY/NO DTC'S \(REFLASH THE POWERTRAIN CONTROL MODULE\). \*TW
- [9774L80E03](/bulletins/52557.md), 1997-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. UNDESIRED TRANSMISSION DOWNSHIFTING BETWEEN THIRD AND SECOND GEAR WHEN MANUALLY SHIFTED TO FIRST GEAR \(D1\) \(NEW CALIBRATION\). \*TW
- [9774L60E08A](/bulletins/52555.md), 1997-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION 1\-2 AND/OR 2\-3 UPSHIFT SLIP/FLARE, NO 3RD OR 4TH GEAR, DTC P1870, LAUNCH SHUDDER \(REVISE VCM WIRING\). \*TW
- [9674L60E04A](/bulletins/52554.md), 1997-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION FLUID LEAK FROM PUMP BODY \(REPLACE BUSHING\). \*TW
- [577126B](/bulletins/52105.md), 1997-07-17, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION FLUID LEAK FROM PUMP BODY \(REPLACE BUSHING\). \*TW

JSON: [/v1/bulletins/52590](/v1/bulletins/52590)

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