# Service bulletin PIP5346 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: 10115081 - Published by NHTSA: 2017\-08\-15 - Manufacturer's number: PIP5346 - Manufacturer's date: 2015\-11\-02 - NHTSA component: EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; POWER TRAIN ## NHTSA's summary 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. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10115081-9999.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10115081-0001.pdf) The document is the manufacturer's. This site does not hold it. ## Components Equipment and accessories, Transmission and driveline, Automatic transmission ## Vehicles listed - 1999 to 2000 BUICK CENTURY - 1999 to 2000 BUICK LESABRE - 1999 to 2000 BUICK PARK AVENUE - 1999 to 2000 BUICK REGAL - 1999 BUICK RIVIERA - 2000 BUICK RIVIERA - 1999 to 2000 CADILLAC CATERA - 1999 to 2000 CADILLAC DEVILLE - 1999 to 2000 CADILLAC ELDORADO - 1999 to 2000 CADILLAC ESCALADE - 1999 to 2000 CADILLAC SEVILLE - 2000 CHEVROLET ALERO EXPORT - 1999 to 2000 CHEVROLET ASTRO - 1999 to 2000 CHEVROLET B7 MEDIUM DUTY - 1999 to 2000 CHEVROLET BLAZER - 1999 CHEVROLET BUS CHASSIS - 1999 to 2000 CHEVROLET CAMARO - 1999 to 2000 CHEVROLET CAVALIER - 2000 CHEVROLET CHEVY VAN - 1999 CHEVROLET CONVENTIONAL - 1999 to 2000 CHEVROLET CORVETTE - 1999 to 2000 CHEVROLET EXPRESS - 2000 CHEVROLET G SERIES - 2000 CHEVROLET IMPALA - 1999 CHEVROLET L SERIES - 1999 to 2000 CHEVROLET LUMINA - 1999 to 2000 CHEVROLET M SERIES - 1999 to 2000 CHEVROLET MALIBU - 1999 to 2000 CHEVROLET METRO - 1999 to 2000 CHEVROLET MONTE CARLO - 1999 CHEVROLET P - 2000 CHEVROLET P SERIES - 1999 CHEVROLET P3 - 1999 to 2000 CHEVROLET PRIZM - 1999 to 2000 CHEVROLET S10 - 2000 CHEVROLET SILVERADO 2500 - 1999 CHEVROLET SILVERADO 2500 HD - 2000 CHEVROLET SILVERADO 3500 - 1999 to 2000 CHEVROLET SUBURBAN - 1999 to 2000 CHEVROLET TAHOE - 1999 to 2000 CHEVROLET TRACKER - 1999 to 2000 CHEVROLET TRANS SPORT - 2000 CHEVROLET V SERIES - 1999 to 2000 CHEVROLET VENTURE - 1999 to 2000 CHEVROLET W SERIES - 1999 GMC BUS CHASSIS - 1999 GMC CONVENTIONAL - 1999 to 2000 GMC ENVOY - 1999 to 2000 GMC G SERIES - 2000 GMC G VAN BUS - 1999 to 2000 GMC JIMMY - 2000 GMC M/L VAN - 1999 GMC P - 1999 to 2000 GMC SAFARI - 2000 GMC SAFARI \(GMC\) - 1999 to 2000 GMC SAVANA - 1999 to 2000 GMC SONOMA - 1999 to 2000 GMC SUBURBAN - 1999 to 2000 GMC YUKON - 2000 GMC YUKON DENALI - 2000 GMC YUKON XL - 1999 to 2000 OLDSMOBILE ALERO - 1999 OLDSMOBILE AURORA - 2000 OLDSMOBILE AURORA - 1999 to 2000 OLDSMOBILE BRAVADA - 1999 OLDSMOBILE CUTLASS - 1999 to 2000 OLDSMOBILE INTRIGUE - 1999 to 2000 OLDSMOBILE SILHOUETTE - 1999 to 2000 PONTIAC BONNEVILLE - 1999 to 2000 PONTIAC FIREBIRD - 1999 to 2000 PONTIAC GRAND AM - 1999 to 2000 PONTIAC GRAND PRIX - 1999 to 2000 PONTIAC MONTANA - 1999 to 2000 PONTIAC SUNFIRE - 1999 to 2000 PONTIAC TRANS SPORT - 2000 SATURN LW200 - 1999 to 2000 SATURN SL ## Recalls for the same vehicles and component - [99V089000](/recalls/nhtsa/99V089000.md), 1999-04-26: POWER TRAIN:AUTOMATIC TRANSMISSION ## Other bulletins for the same vehicles and component - [PIP3366C](/bulletins/10143757.md), 2018-08-20, Service bulletin: POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\); POWER TRAIN:AUTOMATIC TRANSMISSION. 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\&\#39;s are advised this condition should be deemed a normal characteristic of 4WD low operation. - [PIP5340A](/bulletins/10096073.md), 2017-03-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT AFTER A TRANSMISSION OR TORQUE CONVERTER REPLACEMENT THE VEHICLE MAY HAVE A HARSH 1\-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ENGINE SOON INDICATOR IS ILLUMINATED. IF YOU HAVE DUPLICATED THE CUSTOMER’S CONCERN AND FOUND DIAGNOSTIC TROUBLE CODE P0894 OR P1870 SET IN THE TRANSMISSION CONTROL MODULE PLEASE CONTACT GENERAL MOTORS TECHNICAL ASSISTANCE CENTER. - [PIP\-3366\-B](/bulletins/10043185.md), 2012-02-29, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. CADILLAC/CHEVROLET/GMC/HUMMER: SOME SUVS AND TRUCKS ARE EXHIBITING A CONDITION WHERE BY GRINDING/RATCHETING TYPE NOISE COMING FROM AUTOMATIC TRANSMISSION WHEN SHIFTING INTO PARK WHILE IN 4WD LOW \(4LO\) RANGE. \*PE - [PIT\-4722](/bulletins/10026804.md), 2008-12-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000\-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. \*PE - [070730025](/bulletins/10023942.md), 2008-02-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION ON 4T40\-E \(MN4\) AND 4T45\-E \(MN5\) FRONT WHEEL DRIVE AUTOMATIC TRANSMISSION VALVE BODY RECONDITIONING, DTC P0741, P0742, P0751, P0752, P0756, P0757, P1811, HARSH SHIFTS, SLIPS, NO DRIVE, NO REVERSE. \*NJ - [030730007](/bulletins/10021103.md), 2007-03-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. DELAYED ENGAGEMENT WHEN SHIFTING INTO THESE POSITIONS. PARK INTO REVERSE, NUETRAL INTO DRIVE, NUETRAL INTO REVERSE, AND PARK INTO DRIVE. THIS BULLETIN INCLUDES ALL 2000 \- 2007 GM LIGHT DUTY TRUCKS. \*KB - [3669](/bulletins/10019228.md), 2006-02-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. M86/M94 TRANSMISSION INFORMATION TO DISASSEMBLE THIRD FOURTH AND FIFTH GEAR. \*AK - [3253](/bulletins/10017096.md), 2005-10-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLE WILL NOT MOVE IN EITHER DIRECTION. TRANSMISSION MAY SHOW OVER FULL. P90 4T40E 4T45E NO MOVEMENT DRIVE OR REVERSE. CONVERTER MAY BE EMPTY OF FLUID. \*TT - [030729005](/bulletins/10012102.md), 2005-02-12, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. CLUNK NOISE FROM FRONT END DURING LOW SPEED TURNS OR MANEUVERS. THIS SERVICE BULLETIN REPLACES 030729005A. \*EH - [040730003](/bulletins/10011132.md), 2005-01-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. WHINE/HUM NOISE FROM AUTOMATIC TRANSAXLE BETWEEN 20 MPH \- 50 MPH \(32 \- 80 KM/H\) WITH LIGHT THROTTLE APPLICATIONS. \*TT JSON: [/v1/bulletins/10115081](/v1/bulletins/10115081) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PIP5346&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10115081&vehicle=Service%20bulletin%20PIP5346)