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1999 Isuzu Npr TSBs

37 Technical Service Bulletins across 8 categories

Transmission

11 bulletins
635016

SUBJECT REGARDING HARSH SHIFTING, DELAYED UPSHIFTS, POSSIBLE CHECK TRANS LAMP ILLUMINATED, POSSIBLE DIAGNOSTIC TROUBLE...

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CODE 21 STORED IN THE TRANSMISSION CONTROL MODULE (TCM) MEMORY. *TT

634929

HARSH SHIFTING, DELAYED UPSHIFTS, POSSIBLE CHECK TRANS LAMP ILLUMINATED, POSSIBLE DIAGNOSTIC TROUBLE CODE 21 STORED IN TCM MEMORY.

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*TT

627785

INFORMATION REGARDING AUTOMATIC TRANSMISSION OVERHEAT.

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*YD

6088704

VEHICLES EQUIPPED WITH AISIN AUTOMATIC TRANSMISSIONS MAY EXHIBIT A TCM DTC 37.

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*TT

606007

INFORMATION REGARDING THE AISIN AUTOMATIC TRANSMISSION DIAGNOSTIC / CORE FORM.

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*TT

601441

INFORMATION ON VEHICLES FUEL INJECTION PUMP TIMING GEAR.

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*YC

10008676

AISIN AUTOMATIC TRANSMISSION FLUID SERVICE REMINDER.

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2005 ISUZU NPR/NQR INCLUDED. *TT

10005565

AUTOMATIC TRANSMISSION OIL COOLER FLUSHING ON CERTAIN MEDIUM DUTY TILT CAB MODELS AND COMMERCIAL MODELS INCLUDING MODEL YEAR 2004.

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*TT

10004740

APPROVED AISIN AUTOMATIC TRANSMISSION ON-VEHICLE REPAIRS.

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2004 MODELS INCLUDED. *TT

10004380

REPLACEMENT OF OUTPUT FLANGE NUT WHEN SERVICING TRANSMISSION.

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ALSO INCLUDES 2004 MODELS. *TT

10002940

HARSH SHIFTING, DELAYED UPSHIFTS WITH POSSIBLE CHECK TRANS LAMP ILLUMINATED, POSSIBLE DIAGNOSTIC TROUBLE CODE (DTC) 21 SET.

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TO INCLUDE 2004 MODELS. *TT

Other

5 bulletins
622222

SOME CUSTOMERS MAY COMMENT ON INOPERATIVE SPEEDOMETER.

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*TT

612597

SUBJECT REGARDING THE MI-TICS PUMP EXCHANGE REQUEST FORM.

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*TT

10217001

The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins.

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If a Threebond product is unavailable, we recommend that you utilize the chart below to find equivalent of similar products (when available) from Loctite and Permatex.

10005183

VEHICLE NO-START IN EXTREME COLD.

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*TT

10000957

VEHICLE NO-START IN EXTREME COLD.

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*TT

Engine

5 bulletins
615668

CERTAIN MODELS EQUIPPED WITH 5.7L V8 ENGINES, THAT ARE REGISTERED IN CALIFORNIA MAY EXPERIENCE A SERVICE ENGINE SOON...

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LIGHT, MISFIRE ROUGH IDLE OR HARD START DUE TO A DEPOSIT BUILD-UP ON THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) POPPET VALVE(S). *TT

612579

SUBJECT REGARDING ENGINE OIL COOLER HOSE REPLACEMENT.

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*TT

10007742

SUPPLEMENT TO 03-06-04-002 4HEI-TC DIESEL ENGINE - COLD WEATHER NO START.

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ALSO INCLUDES 2002, 2003 AND 2004 MEDIUM DUTY. *TT

10006918

THE EXHAUST VALVE STEM MAY BECOME DEFORMED WHICH COULD LEAD TO VALVE TRAIN CLATTER NOISE.

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CUSTOMER SATISFACTION PROGRAM. *TT

10004320

ENGINE OIL LEAK AT VACUUM PUMP OIL SUPPLY PIPE.

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*TT

Electrical

4 bulletins
626288

INFORMATION REGARDING FUESE # 25 DIODE EXTENSION HARNESS.

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*ET

602850

NO PROVISIONS TO ADJUST THE BELT TENSION ON THE ALTERNATOR AFTER AN AIR CONDITIONING SYSTEM IS INSTALLED.

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*YC

602080

INFORMATION REGARDING ELECTRICAL SYSTEM FAILURE REPORT.

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*YC

10005153

THROTTLE POSITION SENSOR REPLACEMENT PROCEDURE.

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*TT

Fuel System

4 bulletins
614134

TO ORDER AN EXCHANGE INJECTION FUEL PUMP ASSEMBLY FOR AFFECTED VEHICLES, ISUZU MD-TICS / MI-TICS PUMP EXCHANGE REQUEST...

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FORM (FORM SVC-C06) MUST BE COMPLETED. THIS FORM IS SIMILAR IN STYLE TO FORM TSVCF-5128 PREVIOUSLY REQUIRED BY ZEXEL. *TT

10019884

USAGE OF E85 FUELS IN GM VEHICLES.

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1997 - 2008 ALL GM CARS AND TRUCKS. 1997 - 2008 ALL SATURN VEHICLES. *TT UPDATED. *KB UPDATED ON 10/22/07. *NJ

10012666

AVAILABILITY OF NEW FUEL INJECTION PUMP OIL SUPPLY PIPE FOR REPLACEMENT AFTER REMOVAL.

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*TT

10004305

PROPER POSITIONING OF FUEL INJECTION PUMP PRIMER HANDLE AFTER USE.

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*TT

Pre-Delivery & Maintenance

4 bulletins
10218932

Isuzu Commercial Truck of America, Inc.

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(ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback. This bulletin was revised to add a Parts Warranty Form

10218927

Isuzu Commercial Truck of America, Inc.

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(ICTA) is providing the following procedural recommendations to improve dealer efficiency when submitting Parts Warranty claims. We strongly recommend dealers follow these procedures in order to avoid delays in Parts Warranty claim payments and/or claim chargeback.

10217004

The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic support to...

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Isuzu dealer technicians repairing Isuzu vehicles in and out of vehicle warranty. A TAC case number will be issued solely for information tracking purposes and future contact reference.

10005575

MI-TICS INJECTION PUMP EXCHANGE PROGRAM/WARRANTY GUIDELINES EFFECTIVE OCTOBER 1, 2003.

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*TT

Body & Paint

3 bulletins
615679

SOME 1999 - CURRENT MODEL VEHICLES, DRIVEN DURING EXTREME COLD WEATHER CONDITIONS, MAY EXPERIENCE PCV SYSTEM FREEZE UP,...

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CAUSING THE REAR MAIN SEAL TO LEAK. *TT

10056373

ISUZU: INFORMATION REGARDING CORROSION INHIBITOR IMPROVEMENT THAT CHANGES COLOR OF COOLANT TO A DARK COLOR AND IS ADDED...

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AT PORT TO BOTH RADIATOR AND SURGE TANK. *PE

10002444

RELEASE OF NEW TOOLS FOR SERVICE: J 37228 - OIL PAN SEAL CUTTER, J 41736 - INSTALLER (REAR OUTPUT SHAFT SEAL) AND DT...

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46717 - REAR OUTPUT SHAFT SEAL REMOVER. *TT

Infotainment

1 bulletin
10237146

This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program").

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The Exchange Program must be used when any Alpine radio or other component covered by this bulletin is repaired under warranty and may also be used for radio and component repairs not covered under warranty. Contact Alpine directly for pricing and payment methods applicable to radio and component repairs not covered under warranty.