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2003 Isuzu Ascender Technical Service Bulletins (TSBs)

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TSB Date Problem Area TSB Text
05/07/18 NHTSA ID: 10135322
TSB ID: PIP5232

This preliminary information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. it is recommended to inspe
08/15/17 NHTSA ID: 10112331
TSB ID: PIP5163

This preliminary information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
08/15/17 NHTSA ID: 10112251
TSB ID: PIP5226

This preliminary information communication provides information to the technician about finding needle bearings during an oil change. technician will gain access to the roller rockers to inspect them. only replace the roller rocker that is
08/15/17 NHTSA ID: 10112116
TSB ID: PIP5163A

This preliminary information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
08/15/17 NHTSA ID: 10112641
TSB ID: PIT3173C

This preliminary information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the type of fluid needing testing. dealer should send the correc
08/15/17 NHTSA ID: 10112560
TSB ID: PIT4907A

This preliminary information communication provides information to the technician about brake rotors on new vehicles and replacement parts from general motors service parts operations. technician should be advised the costing should not be
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08/15/17 NHTSA ID: 10113662
TSB ID: 05-06-04-035E

This informational bulletin provides dealership personnel with information on flexible fuel vehicles (ffvs) and the usage of e85 fuel in gm vehicles.
08/15/17 NHTSA ID: 10115143
TSB ID: PIP5232B

This preliminary information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. it is recommended to inspe
05/16/17 NHTSA ID: 10099252
TSB ID: PIP5029G

This preliminary information communication provides information to the technician about vehicles that have a malfunction indicator lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. technician will need
11/03/16 NHTSA ID: 10083912
TSB ID: SB16-02-S001A

Some 2003-2004 model year isuzu ascender vehicles contain a fuel tank inlet check valve (icv) that could fracture. the icv is located above the full fuel level. a fractured icv could allow fuel vapors to pass through and droplets of fuel to
04/23/14 NHTSA ID: 10055234
TSB ID: CSB-07-02-S003

Isuzu: see document search button for the owner letter. the malfunction indicator light (mil) is on, due to fracture of weld on fuel tank inlet check valve (icv), a fuel odor, and/or drops of fuel on ground when refueling vehicle. model
10/29/07 NHTSA ID: 10023134
TSB ID: 0701002

Information on new in-vehicle service procedure for removal/installation of ll8 cylinder head. *nj
08/20/07 NHTSA ID: 10022543
TSB ID: 0709002

Abs light on, dtc's c0265, c0201, u1041 set and / or loss of communication with brake module.
05/10/07 NHTSA ID: 10021512
TSB ID: 0710001

Release of steering gear stub shaft bearing kit for service.
04/06/07 NHTSA ID: 10021356
TSB ID: 0702001

Various driveability symptoms due to clogged fuel injectors, mil dtc's p0171, p0172, p0174, p0300, p1174, and p1175. updated 08-03-07.
04/02/07 NHTSA ID: 10021290
TSB ID: 0711001

4.2l ll8 engine - flashing and/or mil light, rough idle, misfires dtc's p0300, p0301, p0302, p0303, p0304, p0305, p0306.
12/28/06 NHTSA ID: 10020707
TSB ID: 0612003

Loss of blower motor speeds except for low speed or inoperative. manual temp control, or heater only.
11/14/06 NHTSA ID: 10020536
TSB ID: 0606003

Revised shock module replacement (service manual revision).
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05/17/06 NHTSA ID: 10019957
TSB ID: 0601001

Operating characteristics of the electro-viscous (ev) fan clutch and diagnostic tips for cooling fan noise, delayed transmission shifts and/or engine revving too high.
02/13/06 NHTSA ID: 10019115
TSB ID: 0601001

Engine oil leak at rear cover assembly area.
01/11/06 NHTSA ID: 10018714
TSB ID: 0503S002

I/m readiness as part oe emission inspection and maintenance program for obd ii vehicles. to include isuzu i-280 and i-350 2003 - 2005. *ak
01/06/06 NHTSA ID: 10018590
TSB ID: 0501S007

Information on use of kent moore bolt extractor tool kit en-47702 for removing cylinder head or main bearing cap bolts on inline engines. *ak
09/23/05 NHTSA ID: 10016588
TSB ID: 0409003

Abs light on, dtcs c0265, c0201, u1041 set and/or loss of communication with brake module.
09/12/05 NHTSA ID: 10016403
TSB ID: 0501006

Underhood tick noise at idle.
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09/12/05 NHTSA ID: 10016405
TSB ID: 0503003

Revised inspection/maintenance (i/m) evaporative emission (evap) system set procedure (service manual revision).
08/31/05 NHTSA ID: 10016141
TSB ID: 0506002

Rattle, clunk, pop, snap noise from front and/or rear suspension while driving over rough, uneven, wash board road surfaces.
08/31/05 NHTSA ID: 10016142
TSB ID: 0501005

Oil leak under extreme cold temperatures.
08/16/05 NHTSA ID: 10015905
TSB ID: 0509003

Revised rear brake caliper bracket mounting bolt fastener specification (service manual revision). *sc
08/16/05 NHTSA ID: 10015930
TSB ID: 0509002

Revised front brake caliper bracket mounting bolt fastener tightening specification (service manual revision).
07/08/05 NHTSA ID: 10015200
TSB ID: 0510001

Steering system moan, groan, shudder and/or vibration type noise during low speed turning maneuvers.
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05/13/05 NHTSA ID: 10015005
TSB ID: 050604021

Revised inspection/maintenance (i/m) evaporative emission (evap) system set procedure.
05/09/05 NHTSA ID: 10014791
TSB ID: 0501003

New spark plugs and gapping. *eh
05/09/05 NHTSA ID: 10014792
TSB ID: 0502001

Perceived fuel economy and driver information center setting. *eh
03/08/05 NHTSA ID: 10012585
TSB ID: 040523003

Revised rear brake caliper bracket mounting bolt fastener specification. *eh
11/03/04 NHTSA ID: 10010023
TSB ID: 0402S004

Vehicle is difficult to fill with fuel or filling station pump shuts off before tank is full or fuel spits back/out when filling the tank.
10/19/04 NHTSA ID: 10009724
TSB ID: 0410S002

Release of steering gear stub shaft bearing kit for service.
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07/20/04 NHTSA ID: 10008040
TSB ID: 0401S002

Service engine soon/check engine light illuminated, misfire or roughness, diagnostic trouble code p0300 set.
07/20/04 NHTSA ID: 10008042
TSB ID: 0409S002

Revised rear brake caliper bracket mounting bolt fastener specification.
05/07/04 NHTSA ID: 10006661
TSB ID: 0401S001

Revised diagnostic trouble code (dtc) p2135 (service manual revision).
05/07/04 NHTSA ID: 10006663
TSB ID: 0410S001

Revised steering wheel replacement procedure (service manual revision).
05/07/04 NHTSA ID: 10006668
TSB ID: 0402S002

Multiple driveability symptoms due to clogged fuel injectors.
04/16/04 NHTSA ID: 10006094
TSB ID: 0402S001

Intermittent hesitation, stumble or idle stall after soak, harsh 1-2 shift, slipping 1-2 shift followed by a harsh engagement.
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02/13/04 NHTSA ID: 10005210
TSB ID: 0301S005

Revised diagnostic trouble code (dtc) p1125 (service manual revision).
02/10/04 NHTSA ID: 10005165
TSB ID: 030235006

Revised steering wheel replacement procedure.
10/07/03 NHTSA ID: 10003041
TSB ID: 0301S004

Revised diagnostic trouble code (dtc) p0336 (engine control section of the service manual). this bulletin supersedes sb03-01-s004 dated 08/01/2003.
09/29/03 NHTSA ID: 10002860
TSB ID: 030604033

Revised diagnostic trouble code p0336. update. to include 2004 isuzu nqr commercial models.
06/25/03 NHTSA ID: 10001769
TSB ID: 0306S001

Squeak noise coming from the steering column while turning the steering wheel.
01/18/08 Transmission and Drivetrain NHTSA ID: 10023643
TSB ID: 0704003

Erratic speedometer operation or speedometer needle shakes above 60 mph. *nj
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09/12/07 Transmission and Drivetrain NHTSA ID: 10022634
TSB ID: 0705004

Information on 2-3 up-shift or 3-2 downshift clunk noise is heard.
02/22/07 Transmission and Drivetrain NHTSA ID: 10021012
TSB ID: 0605004

Diagnostic trouble code (dtc) p0757 set, malfunction indicator lamp (mil) illuminated, poor performance of transmission, transmission slipping.
09/19/06 Transmission and Drivetrain NHTSA ID: 10020343
TSB ID: 0605005

Information regarding automatic transmission shift lock control function.
04/27/06 Transmission and Drivetrain NHTSA ID: 10019792
TSB ID: 0505013

Diagnostic tips for automatic transmission dtc p0756.
01/18/06 Transmission and Drivetrain NHTSA ID: 10018842
TSB ID: 0505007

Diagnostic trouble code (dtc) p0757 set, malfunction indicator lamp (mil) illuminated, poor performance of transmission, transmission slipping.
01/10/06 Transmission and Drivetrain NHTSA ID: 10018686
TSB ID: 0505S006

Malfunction indicator lamp (mil) on, transmission stuck in second or third gear, instrument cluster inoperative (verify and repair source of voltage loss in transmission solenoid power supply circuit. *jb
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01/10/06 Transmission and Drivetrain NHTSA ID: 10018649
TSB ID: 00505006

Malfunction indicator lamp (mil) on, transmission stuck in second or third gear, instrument cluster inoperative (verify and repair source of voltage loss in transmission solenoid power supply circuit).
01/10/06 Transmission and Drivetrain NHTSA ID: 10018682
TSB ID: 0505S012

4l60 automatic transmission diagnostic information on harsh 1-2 upshift. *jb
11/14/05 Transmission and Drivetrain NHTSA ID: 10017621
TSB ID: 0505010

Engagement time of electronically controlled 4l60-e transmissions.
10/12/05 Transmission and Drivetrain NHTSA ID: 10016843
TSB ID: 0405011

Delayed engagement of front wheels during a slip condition on models equipped with new venture gear nvg 126 or nvg 226 transfer case.
10/12/05 Transmission and Drivetrain NHTSA ID: 10016844
TSB ID: 0405012

Malfunction indicator lamp on, transmission stuck in third gear, instrument cluster inoperative.
09/23/05 Transmission and Drivetrain NHTSA ID: 10016589
TSB ID: 0507002

Squeak, squeal or whistle noise from front.
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09/23/05 Transmission and Drivetrain NHTSA ID: 10016590
TSB ID: 0505009

1-2, 2-3, 3-4 shift and torque converter clutch (tcc) characteristics during cold weather operation on 4l60-e transmissions. to include 2006 isuzu ascender.
09/12/05 Transmission and Drivetrain NHTSA ID: 10016406
TSB ID: 0505005

Service 4wd light illuminated, diagnostic trouble code (dtc) c0374 set.
08/04/05 Transmission and Drivetrain NHTSA ID: 10015676
TSB ID: 0505007

Guidelines for replacement of transfer case control module (tccm).
05/09/05 Transmission and Drivetrain NHTSA ID: 10014789
TSB ID: 0505002

Diagnosis of crack or broken transmission case. *eh
05/09/05 Transmission and Drivetrain NHTSA ID: 10014793
TSB ID: 0505003

Automatic transmission shift lock control function. *eh
05/09/05 Transmission and Drivetrain NHTSA ID: 10014794
TSB ID: 0505004

Shift stabilization feature for hydramatic 4l60e transmission. *eh
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11/04/04 Transmission and Drivetrain NHTSA ID: 10010163
TSB ID: 0405S007

Diagnostic information on harsh 1-2 upshift. *nm
10/18/04 Transmission and Drivetrain NHTSA ID: 10009721
TSB ID: 0405S009

Diagnostic trouble code p0757 set, service engine soon illuminated, poor performance of transmission, transmission slipping.
10/18/04 Transmission and Drivetrain NHTSA ID: 10009723
TSB ID: 0405S008

Diagnostic information on diagnostic trouble code p0894 and p1870.
07/30/04 Transmission and Drivetrain NHTSA ID: 10008409
TSB ID: 0405005

Diagnostic tips for diagnostic trouble code (dtc) p0756 2-3 shift valve performance.
07/20/04 Transmission and Drivetrain NHTSA ID: 10008036
TSB ID: 0405S004

Automatic transmission shift, engine driveability concerns or service engine soon (ses) light on as a result of the installation of an aftermarket reusable, excessively oiled air filter.
07/19/04 Transmission and Drivetrain NHTSA ID: 10008009
TSB ID: 0405005

Shudder, rocking motion, binding, feels like vehicle is stuck in 4wd (crow hop) when turning at low speeds.
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05/18/04 Transmission and Drivetrain NHTSA ID: 10006878
TSB ID: 0405S004

Rattle sound coming from under the vehicle, reposition transmission oil cooler lines.
05/07/04 Transmission and Drivetrain NHTSA ID: 10006653
TSB ID: 0405002

Information on 2-3 up-shift or 3-2 downshift clunk sound.
04/16/04 Transmission and Drivetrain NHTSA ID: 10006093
TSB ID: 0405S002

Inoperative 4wd/awd lamp and system.
12/19/03 Transmission and Drivetrain NHTSA ID: 10004560
TSB ID: 0305S003

Service 4wd light on, 4wd inoperative, diagnostic trouble codes (dtc) c0300 and/or c0305.
08/13/03 Transmission and Drivetrain NHTSA ID: 10002080
TSB ID: 0305S002

Mechanical override could allow the ignition key to be removed with the shift lever in a position other than park. and can allow the transmission to be shifted out of park with the ignition in the off position. f/cmvss noncompliance recal
05/07/18 Electrical and Air Conditioning NHTSA ID: 10135337
TSB ID: PIT5264A

This preliminary information communication provides information to the technician about vehicles that are travelling from canada to the united states. while in the united states they are unable to receive turn-by-turn directions. due to the
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12/21/17 Electrical and Air Conditioning NHTSA ID: 10125953
TSB ID: PIC5588B

This preliminary information communication provides information to the technician on the programming and activation of the onstar system. for many 2008 and prior model year gm vehicles, the programming is performed using the tech 2 and the
12/21/17 Electrical and Air Conditioning NHTSA ID: 10125956
TSB ID: PIC5088E

This preliminary information communication provides information to the technician about vehicles that may not receiving all channels on the xm band. technician will need to use a scan tool and verify current digital radio receiver status un
12/14/17 Electrical and Air Conditioning NHTSA ID: 10125106
TSB ID: PIC3100F

This preliminary information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. technician should obtain a hand-held gps unit to test the odomete
08/15/17 Electrical and Air Conditioning NHTSA ID: 10112528
TSB ID: PIC4935D

This preliminary information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the onstar
08/15/17 Electrical and Air Conditioning NHTSA ID: 10112013
TSB ID: PIC5953

This preliminary information communication provides information to the technician about vehicles that may have an issue when using bluetooth voice recognition with an iphone. technician should work with the customer to insure the phone cont
08/15/17 Electrical and Air Conditioning NHTSA ID: 10112137
TSB ID: PIC4310J

This preliminary information communication provides information to the technician about vehicle that may have an onstar system that has progression tones when pressing the blue or red button. technician will need to call general motors tech
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08/15/17 Electrical and Air Conditioning NHTSA ID: 10112144
TSB ID: PIC5959B

This preliminary information communication provides information to the technician about vehicle that has no xm audio on certain channels but xm channel info is displayed. technician will need to contact xm and deactivate and activate the mo
08/15/17 Electrical and Air Conditioning NHTSA ID: 10112664
TSB ID: PIC3718E

This preliminary information communication provides information to the technician about vehicles may have a no power or no connect concern. technician will find that the onstar led is red and diagnostic trouble code u1500 is set. technician
08/15/17 Electrical and Air Conditioning NHTSA ID: 10112607
TSB ID: PIC4310H

This preliminary information communication provides information to the technician about vehicle that may have an onstar system that has progression tones when pressing the blue or red button. technician will need to call general motors tech
08/15/17 Electrical and Air Conditioning NHTSA ID: 10114408
TSB ID: PIT5264C

This preliminary information communication provides information to the technician about vehicles that are travelling from canada to the united states. while in the united states they are unable to receive turn-by-turn directions. due to the
08/15/17 Electrical and Air Conditioning NHTSA ID: 10114342
TSB ID: PIC4310K

This preliminary information communication provides information to the technician about vehicle that may have an onstar system that has progression tones when pressing the blue or red button. technician will need to call general motors tech
08/15/17 Electrical and Air Conditioning NHTSA ID: 10114343
TSB ID: PIC3278F

This preliminary information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. technician will need to determine what type of call the cu
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08/15/17 Electrical and Air Conditioning NHTSA ID: 10114431
TSB ID: PIC5953A

This preliminary information communication provides information to the technician about vehicles that may have an issue when using bluetooth voice recognition with an iphone. technician should work with the customer to insure the phone cont
08/15/17 Electrical and Air Conditioning NHTSA ID: 10114470
TSB ID: PIC4310L

This preliminary information communication provides information to the technician about vehicle that may have an onstar system that has progression tones when pressing the blue or red button. technician will need to call general motors tech
08/15/17 Electrical and Air Conditioning NHTSA ID: 10114474
TSB ID: PIT5399

This preliminary information communication provides information to the technician about connectivity concerns when connecting an apple device via usb cord. technician should insure the customer is using an original equipment manufacturer ap
03/14/17 Electrical and Air Conditioning NHTSA ID: 10094888
TSB ID: PIC3278F

This preliminary information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. technician will need to determine what type of call the cu
01/31/08 Electrical and Air Conditioning NHTSA ID: 10023774
TSB ID: 191

Abs, red brake, svc and 4wd light on, hvac blower inoperative. *nj
01/30/08 Electrical and Air Conditioning NHTSA ID: 10023761
TSB ID: 96

Dtc c0327 with or without additional dtc's setting. with 4wd. *nj
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10/29/07 Electrical and Air Conditioning NHTSA ID: 10023132
TSB ID: 0605001

Service 4wd light illuminated, dtc c0374 set. *nj
06/07/07 Electrical and Air Conditioning NHTSA ID: 10021585
TSB ID: 0704002

Prndl display reduced visibility for approximately one minute.
02/22/07 Electrical and Air Conditioning NHTSA ID: 10021024
TSB ID: 0611015

Noise coming from instrument panel cluster.
02/22/07 Electrical and Air Conditioning NHTSA ID: 10021008
TSB ID: 0611007

Distortion in outer surface of vehicle glass.
08/03/06 Electrical and Air Conditioning NHTSA ID: 10020177
TSB ID: 0404004

Proper connection information to avoid blown 125 amp fuse and various interior electrical system condition when jump starting vehicle.
08/01/06 Electrical and Air Conditioning NHTSA ID: 10020161
TSB ID: 0604S001

Diagnostic information to clarify effect of secondary air injection system on headlamp flicker.
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05/17/06 Electrical and Air Conditioning NHTSA ID: 10019956
TSB ID: 0604003

Intermittent no crank, no start.
02/13/06 Electrical and Air Conditioning NHTSA ID: 10019124
TSB ID: 0604001

Malfunction indicator lamp (mil) on check engine light on, dtc p0526 set.
08/31/05 Electrical and Air Conditioning NHTSA ID: 10016146
TSB ID: 0512002

Intermittent slow to cool hvac performance concerns in high ambient temperatures and/or high humidity conditions after start up, especially at low engine speeds.
08/16/05 Electrical and Air Conditioning NHTSA ID: 10015906
TSB ID: 0504003

Diagnostic information on headlamps flicker or momentarily dim while driving. diagnostic information to clarify effect of secondary air injection system on headlamp flicker.
08/16/05 Electrical and Air Conditioning NHTSA ID: 10015907
TSB ID: 0511004

Exterior lamp condensation and replacement guidelines.
05/10/05 Electrical and Air Conditioning NHTSA ID: 10014826
TSB ID: 0511008

Reconnection of rear window defroster contact or tab. *eh
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05/10/05 Electrical and Air Conditioning NHTSA ID: 10014832
TSB ID: 0513003

Onstar system inoperative onstar system status light is red radio locked in phone mode or dtc b1000. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014780
TSB ID: 0501002

Service engine soon light on. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014782
TSB ID: 0504001

Various interior electrical concerns ip gauges lighting inoperative hvac controls inoperative blower motor inoperative radio inoperative flasher inoperative. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014787
TSB ID: 0501004

Service engine soon light on diagnostic trouble code p0483. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014790
TSB ID: 0511003

Proper air bag system diagnosis and service. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014796
TSB ID: 0512001

Intermittent a/c performance concerns in high ambient temperatures and or high humidity conditions especially at low engine speeds. *eh final release.
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05/09/05 Electrical and Air Conditioning NHTSA ID: 10014797
TSB ID: 0512002

Automatic dual zone hvac battery draw. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014798
TSB ID: 0513001

Error codes on radio display their cause and corrective action. *eh
05/09/05 Electrical and Air Conditioning NHTSA ID: 10014799
TSB ID: 0513002

Compact disc player skipping inoperative sluggish and or long search times. *eh
04/22/05 Electrical and Air Conditioning NHTSA ID: 10013591
TSB ID: 0312S001

A/c inoperative/intermittent, a/c blows warm air.
07/30/04 Electrical and Air Conditioning NHTSA ID: 10008406
TSB ID: 0413S001

Utilizing tech 2 to retrieve part number for radios, compact disc (cd) changers and instrument panel clusters (ipc).
07/30/04 Electrical and Air Conditioning NHTSA ID: 10008407
TSB ID: 0404S003

Low voltage display on (ip) instrument panel gauge, lights dim at stop lights, battery discharged, no start, slow cranking, dim lights at idle, low generator output.
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07/19/04 Electrical and Air Conditioning NHTSA ID: 10008010
TSB ID: 0404S001

No start or battery drain condition, after ignition switch replacement.
05/07/04 Electrical and Air Conditioning NHTSA ID: 10006647
TSB ID: 0412S003

J44551 air conditioner suction screen kit repair recommendations and procedures after compression failures.
05/07/04 Electrical and Air Conditioning NHTSA ID: 10006654
TSB ID: 0412S004

Rear heater & air conditioning (a/c) pipe replacement/repair.
05/07/04 Electrical and Air Conditioning NHTSA ID: 10006656
TSB ID: 0404S001

Replacement of mirror actuator.
05/07/04 Electrical and Air Conditioning NHTSA ID: 10006662
TSB ID: 0412S001

Revised mode actuator replacement procedure (service manual revision).
04/16/04 Electrical and Air Conditioning NHTSA ID: 10006090
TSB ID: 0412S002

Certain hvac control head modules are not reprogrammable.
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03/02/04 Electrical and Air Conditioning NHTSA ID: 10005552
TSB ID: 030139013

Revised mode actuator replacement procedure.
10/03/03 Electrical and Air Conditioning NHTSA ID: 10002993
TSB ID: 0312S001

Diagnosing poor air conditioner performance, air conditioner stops blowing cold, air conditioner cycles on and off.
10/03/03 Electrical and Air Conditioning NHTSA ID: 10002994
TSB ID: 0304S001

Remote keyless entry operational characteristics.
10/04/17 Other NHTSA ID: 10118233
TSB ID: PIT3099P

This preliminary information communication provides information to the technician about installing general motors accessory pats. technician can check service information for some accessories. technician can also contact partect for assista
08/15/17 Other NHTSA ID: 10112160
TSB ID: PIT3099M

This preliminary information communication provides information to the technician about installing general motors accessory pats. technician can check service information for some accessories. technician can also contact partect for assista
08/15/17 Other NHTSA ID: 10114352
TSB ID: PIT3271G

This preliminary information communication provides information to the technician about changing the tire and wheel size on vehicles. general motors will only support a tire calibration for tires that have been sized, tested and designed fo
NHTSA's feed only includes summaries. For the full text of TSBs:

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08/15/17 Other NHTSA ID: 10114894
TSB ID: PIP5338

This preliminary information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. technician will need to use pico oscilloscope di
04/10/17 Other NHTSA ID: 10097132
TSB ID: PIC5491J

This preliminary information communication provides information to the technician about vehicles that have an onstar system that will not power up. technician should turn off the ignition and cancel retained accessory power. after the vehic
03/21/17 Other NHTSA ID: 10096026
TSB ID: PIP5226A

This preliminary information communication provides information to the technician about finding needle bearings during an oil change. technician will gain access to the roller rockers to inspect them. only replace the roller rocker that is
10/30/07 Other NHTSA ID: 10023157
TSB ID: 0511001

Center high-mount stop lamp (chmsl) applique loose. *nj
10/30/07 Other NHTSA ID: 10023159
TSB ID: 0711015

Rear liftgate glass may not lock when using remote keyless entry (rke) key fob transmitter/door lock switch, liftgate hatch or liftgate glass may lock/unlock when rear liftgate glass button depressed. *nj
05/10/07 Other NHTSA ID: 10021510
TSB ID: 0711003

Doors are hard to close.
NHTSA's feed only includes summaries. For the full text of TSBs:

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02/22/07 Other NHTSA ID: 10021006
TSB ID: 0608002

Tire characteristics of original equipment tires.
11/09/06 Other NHTSA ID: 10020522
TSB ID: 0611012

Rear liftgate binds, improper fit. this may be caused by broken welds or cracks that formed around the inner two welds.
04/05/06 Other NHTSA ID: 10019627
TSB ID: 0611003

Door latch freezing in cold temperatures.
02/14/06 Other NHTSA ID: 10019157
TSB ID: 0511001

Avoiding front seat belt retractor jamming when storing seat belt.
02/14/06 Other NHTSA ID: 10019158
TSB ID: 0514004

Eliminating unwanted odors in vehicles.
08/31/05 Other NHTSA ID: 10016147
TSB ID: 0508002

Cold tire characteristics of the manufacturer gm original equipment tires.
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08/31/05 Other NHTSA ID: 10016148
TSB ID: 0508001

Information on tire radial force variation. to include 2006 isuzu ascender.
07/08/05 Other NHTSA ID: 10015199
TSB ID: 0511002

The center high-mount stop lamp (chmsl) applique is loose on the lift-gate glass.
05/10/05 Other NHTSA ID: 10014825
TSB ID: 0511002

Door hard to close. *eh
05/10/05 Other NHTSA ID: 10014827
TSB ID: 0503001

Revised inspection maintenance evaporative emission system set procedure. *eh
05/09/05 Other NHTSA ID: 10014795
TSB ID: 0511002

Distortiopn in outer surface of vehicle glass. *eh
04/22/05 Other NHTSA ID: 10013593
TSB ID: 0313S002

Trailer weight and gcwr information.
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04/22/05 Other NHTSA ID: 10013598
TSB ID: 0314S002

Fmvss noncompliance recall child restraint anchorage system information. *eh
04/20/05 Other NHTSA ID: 10013513
TSB ID: 0511S005

Liftgate or liftgate glass binds, does not open completely, chmsl hits roof.
10/19/04 Other NHTSA ID: 10009725
TSB ID: 0411S004

Liftgate glass unlatches on rough/bumpy road surfaces.
10/19/04 Other NHTSA ID: 10009727
TSB ID: 0412S006

Poor heater performance 2nd and 3rd row seats.
07/30/04 Other NHTSA ID: 10008411
TSB ID: 0411S003

Rear license plate pocket gasket loose or out of position.
05/07/04 Other NHTSA ID: 10006660
TSB ID: 0411S001

Front door a-pillar water intrusion.
NHTSA's feed only includes summaries. For the full text of TSBs:

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05/07/04 Other NHTSA ID: 10006675
TSB ID: 0411S002

Rattle sound from the front hood of the vehicle.
12/15/03 Other NHTSA ID: 10004472
TSB ID: 0304S004

Remote keyless entry inoperative.
10/07/03 Other NHTSA ID: 10003042
TSB ID: 03V269

Certain vehicles fail to conform to federal motor vehicle safety standard 225 child restraint anchorage system because the owner's manual does not include the location symbols for the lower universal anchorage system or explain the meaning
06/06/03 Other NHTSA ID: 10001576
TSB ID: 0311S002

Door hard to close. 2003 ascender.

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Isuzu Ascender TSBs (Technical Service Bulletins)

Some things are often misunderstood about recalls and technical service bulletins (TSBs). Plus a disclaimer.

  1. Recalls do not have to be issued only because something is prone to failure. NHTSA (a government agency) can only require a recall if a failure will affect safety, emissions, fuel economy, or compliance with some other regulation or law. Manufacturers can voluntarily recall cars for problems that do not affect these, though.
  2. Recalls often apply to only some cars of a specific model year, rather than all of them. You should receive a letter from the manufacturer if your car has been recalled. You can also check with the dealer, which will know which (if any) recalls pertain to your car.
  3. The primary purpose of TSBs is to inform dealers about known problems with a car and how to fix them. They are not the same as recalls. As with recalls, TSBs often only apply to some cars, not the entire model year.
  4. Dealers often will not provide a preventive repair just because a problem described in a TSB might happen to your car. They'll usually want to observe symptoms that the problem is already affecting your car.
  5. Even if there are symptoms, a manufacturer doesn't have to pick up the cost of a TSB repair if the car is out of warranty, though sometimes they do.

We provide the text of recalls and TSBs as provided by NHTSA. There can be errors in the text. If you sign up for notifications in My Garage, we will try to get these to do, but for various reasons (some beyond our control) cannot guarantee you will receive them. When in doubt about a recall or TSB, contact the dealer.