Service bulletin 010730021
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 | 619742 |
| Published by NHTSA | 2001-06-26 |
| Manufacturer's number | 010730021 |
| Manufacturer's date | 2001-05-01 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION |
NHTSA's summary
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
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
| CHEVROLET ASTRO | 1996 to 2001 |
|---|---|
| CHEVROLET C15 | 1996 |
| CHEVROLET C25 | 1996 |
| CHEVROLET C35 | 1996 |
| CHEVROLET CAMARO | 1997, 1998, 1999, 2000, 2001 |
| CHEVROLET CORVETTE | 1997, 1998, 1999, 2000, 2001 |
| CHEVROLET G SERIES | 1996 |
| CHEVROLET G SERIES | 1997 to 2001 |
| CHEVROLET K15 | 1996 |
| CHEVROLET K25 | 1996 |
| CHEVROLET K35 | 1996 |
| CHEVROLET P SERIES | 1996 to 2001 |
| CHEVROLET S10 | 1995 to 2001 |
| CHEVROLET SILVERADO 1500 | 1997 to 1998 |
| CHEVROLET SILVERADO 1500 | 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 1997 to 1998 |
| CHEVROLET SILVERADO 2500 | 1999, 2000 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 1997 to 1998 |
| CHEVROLET SILVERADO 3500 | 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET T10 | 1995 to 2001 |
| CHEVROLET redundant SILVERADO 2500 | 2001 |
| COACH AND EQUIPMENT FORTIBUS | 1983 |
| GMC C1500 | 1996 |
| GMC C2500 | 1996 |
| GMC C3500 | 1996 |
| GMC G SERIES | 1996 to 2001 |
| GMC K1500 | 1996 |
| GMC K2500 | 1996 |
| GMC K3500 | 1996 |
| GMC P SERIES | 1996 to 2001 |
| GMC S15 | 1995 to 2001 |
| GMC SAFARI | 2000, 2001 |
| GMC SIERRA 1500 | 1997, 1998, 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 1997, 1998, 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 1997, 1998, 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| GMC T15 | |
| OLDSMOBILE BRAVADA | 1996, 1997, 1998, 1999, 2000, 2001 |
| PONTIAC FIREBIRD | 1997, 1998, 1999, 2000, 2001 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PIP3366C | 2018-08-20. Service bulletin. This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmission into park while the transfer case is in 4 wheel drive low (4LO) range. Dealers technician's are advised this condition should be deemed a normal characteristic of 4WD low operation. |
|---|---|
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| PIP5346 | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick connect verses inverted flare. Dealer will need to contact General Motors Technical Assistance Center for further assistance. |
| PIP3161H | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicle with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. This condition is considered to be an operating characteristic of the Allison LCT1000 transmission. |
| PIP3161F | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. This condition is considered to be an operating characteristic of the Allison LCT1000 transmission. |
| PIP3497B | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have no forward or reverse. Technician will need to check for metal debris in torque converter clutch valve. |
| PIP5067 | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on and an engine misfire. Technician should inspect the torque tube coupling for damage. |
| PIP4379K | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes P0701, P0731, P0732, P0733, P0734, P0736, P0751, P0756, P0761, P0776, P0843, P0848, P0873, P0877, P0894 or P2723. Technician should follow published Service Information diagnostics for Diagnostic Trouble Code P0701 first. Technician will also ensure the fluid level is at the top of the hot band when the transmission fluid temperature is 175° Fahrenheit. Diagnostic Trouble Codes P0701, P0731, P0732, P0733, P0734, P0736, P0751, P0756, P0761, P0776, P0843, P0848, P0873, P0877, P0894 or P2723 can set by the following fluid service/filter change, transmission service involving removing the pan, low fluid level caused by leaks, or after long periods of storage. If the fluid level has been properly checked using the HOT check procedure listed in Service Information document 2408059 and any of the Diagnostic Trouble Codes reset during a cold start inspect the internal suction filter for possible cracks. If no other concerns are found inspect for a stuck lube regulator valve in the pump cover due to debris. |
| PIP3161G | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles with a clunk type noise on start up with the vehicle in park when the vehicle is equipped Allison LCT1000 transmission. This condition is considered to be an operating characteristic of the Allison LCT1000 transmission. |
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