Model year

2003 Isuzu Ascender

SUV, gasoline, 4WD/4-Wheel Drive/4x4, built in United States. Owner complaints on file from Jul 10, 2003 to Nov 5, 2013.

Recall campaigns covering this model year5388k vehicles or units across those campaigns
Owner complaints35Close to the median 2003 suv
Severity index8.62003 suvs average 9.9
First 24 months6Complaints in its first two years
Complaints over time

Complaints about the 2003 Isuzu Ascender peaked in 2005, with 8 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

024682003200582007200920112013201520172019202120232026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

26% of complaints about the 2003 Isuzu Ascender name electrical system

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Electrical system
9
Lighting
7
Fuel system
6
Powertrain
4
Brakes
3
Structure
3
Engine and cooling
2
Steering
2
Airbags
1
Latches and locks
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

5 recall campaigns cover the 2003 Isuzu Ascender

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2003 Isuzu Ascender
CampaignFiledSubjectComponentVehiclesRemedy
05V-494Oct 27, 2005Certain sport utility vehicles have a rear side closure latch that may not latch or unlatch due to corrosion caused by road splash, such as water…Latches and locks98,007Part replacement
05V-198May 5, 2005On certain trucks and sport utility vehicles, the driver wishing to signal a turn by moving the directional signal lever, (up or down) may cause…Lighting286,478Part replacement
04V-061Feb 4, 2004Certain sport utility vehicles have windshield wiper systems that will not turn on, cease operation while in use, fail to turn off/on by…Visibility and wipers439Repair or modification
03V-269Jul 21, 2003Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 225, "child restraint anchorage…Equipment3,290Label or owner notice
03V-213Jun 5, 2003Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 114, "theft protection." these…Powertrain11Not stated
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2003 Isuzu Ascender

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

35 complaints on file, page 1 of 2.

  1. Filed Nov 5, 2013Failure Oct 16, 2013102,000 milesVeedersburg, INService brakes

    TL* THE CONTACT OWNS A 2003 ISUZU ASCENDER. THE CONTACT STATED THAT UPON INSPECTION, IT WAS FOUND THAT THE BRAKE LINE WAS PERFORATED DUE TO RUST. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE THE FAILURE WAS CONFIRMED. THE VEHICLE WAS BEING REPAIRED. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN THE MANUFACTURER'S RECALL. THE FAILURE MILEAGE WAS 102,000.

    NHTSA complaint 10551022
  2. Filed Sep 6, 2010Failure Sep 5, 201076,000 milesBEL AIR, MDElectrical system

    SERVICE BULLETIN OR RECALL 2003 ISUZU ASCENDER. PROBLEM KEY STUCK IN THE IGNITION CAN NOT REMOVE SEEMS TO BE NORMAL PROBLEM FOR THIS MAKE AND MODEL . L HAVE BEEN READING THROUGH FORUM COMPLAINTS ON THE INTERNET. I AM CURIOUS IF THERE HAS BEEN A RECALL AND IF NOT WHY NOT. CAR COULD BE CAR JACK OR STOLEN BY NOT ABLE TO REMOVE THE KEY FROM THE IGNITION. THIS HAS BEEN A INTERMITTENT PROBLEM. *TR

    NHTSA complaint 10353980
  3. Filed Nov 11, 2009Failure Nov 10, 200980,000 milesBaltimore, MDSteering

    POWER STEERING LINES FROM THE PUMP (HIGH PRESSURE AND RETURN LINES) ARE CORRODING AND NOW LEAKING. *TR

    NHTSA complaint 10291898
  4. Filed Sep 24, 2009Failure Jan 8, 2008Yarmouth, MEEngine and engine cooling

    TL* THE CONTACT OWNS A 2003 ISUZU ASCENDER. HE STATED THAT INTERMITTENTLY WHILE DRIVING 50 MPH THE "SES" AND "CHECK ENGINE" WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL, THEN THE VEHICLE STALLED. AS A CONSEQUENCE, THE RISK FOR A VEHICLE CRASH WAS INCREASED. THE VEHICLE WAS TOWED TO A DEALER AND REPAIRED TEN TIMES; HOWEVER, THE REPAIRS HAVE NOT REMEDIED THE FAILURE. THE VEHICLE IDENTIFICATION NUMBER WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGES WERE UNKNOWN.

    NHTSA complaint 10285169
  5. Filed Sep 20, 2009Failure Apr 9, 2009Fort Bragg, NCStructure, Temporary/emergency spare tire1 injured

    WHILE TRYING TO RELEASE THE FULL-SIZED SPARE TIRE, THE CABLE HOLDING IT UP BROKE CAUSING THE TIRE TO UNEXPECTEDLY FALL. *TR

    NHTSA complaint 10284661
  6. Filed Sep 20, 2009Failure Jun 17, 2009Fort Bragg, NCElectrical system, Exterior lighting

    HEATER/AC FAN KEPT GOING OUT. WAS TOLD IT WAS RELAY SWITCH. AFTER SEVERAL REPLACEMENTS, WAS TOLD IT WAS A FAULT IN THE IGNITION. IGNITION WAS REPLACED. FAN NOW WORKS. NOW HEADLIGHTS GO OUT INTERMITTENTLY. TECH'S CAN'T FIGURE OUT WHY. *TR

    NHTSA complaint 10284659
  7. Filed Sep 9, 2009Failure May 20, 200343,000 milesBEL AIR, MDElectrical system

    WHEN YOU GO TO PUT GEAR SELECTOR INTO PARK THE IGNITION KEY GETS STUCK TEMPORARILY ON MY ISUZU ASCENDER 2003 . SOMETIMES I HAVE TO WAIT 1 MIN OR SOMETIMES 10 MIN. TO GET THE KEY OUT .IF YOU LISTEN REAL CLOSE YOU CAN HERE A ELECTRONIC CLICK .THIS JUST STARTED ABOUT 2 MONTHS AGO. I AM WORRIED ABOUT LEAVING THE VEHICLE WITH THE KEY IN THE IGNITION. IT COULD BE STOLEN OR EVEN CAR JACK. *TR

    NHTSA complaint 10283411
  8. Filed Nov 9, 2008Failure Nov 7, 200855,371 milesDundee, ILFuel system, Gasoline

    SMELL OF GASOLINE AND DRIPPING UNDERNEATH REAR BENEATH FUEL TANK (DRIVER'S SIDE), WHEN STARTING. PROBLEM WAS FOUND TO BE THE FUEL PUMP MODULE AT THE LINE :OUTPUT SIDE OF PUMP. REPLACED FUEL PUMP MODULE AND RING. PARTS AND PICS AVAILABLE. *TR

    NHTSA complaint 10248047
  9. Filed Aug 17, 2008Failure Oct 1, 200750,000 milesDundee, ILLatches/locks/linkages

    REAR PASSENGER DOORS WILL NOT LATCH CLOSE. REMOVED AND REPLACED BOTH RUSTY LATCHES. *TR

    NHTSA complaint 10238529
  10. Filed Aug 17, 2008Failure Jun 1, 200850,000 milesDundee, ILFuel system, Gasoline

    GAS ODOR AND GASOLINE DRIPPING BENEATH FUEL TANK WHEN PARKED. *TR

    NHTSA complaint 10238528
  11. Filed Apr 18, 2008Failure Sep 1, 200748,000 milesHouston, TXHeadlights

    AT NIGHT WHILE DRIVING THE LOW BEAMS HEADLIGHTS TURN OFF AND AFTER A FEW MINUTES TURN BACK ON. THE HIGH BEAMS WORK WHEN THE LIGHTS GO OUT AND WE HAVE TO TURN THEM ON TO HAVE HEADLAMPS. THE DAYTIME RUNNING LIGHTS DON'T SEEM TO BE AFFECTED BY THE PROBLEM DURING THE DAY. PROBLEM HAPPENS ONLY AT NIGHT. *TR

    NHTSA complaint 10224904
  12. Filed Feb 4, 2008Failure Feb 1, 2008Algonquin, ILDifferential unit

    I WAS DRIVING ON 1-88W BOUND ON 2-1-2008, MY CAR STARTED TO MAKE SQUEAKING NOISE AND VERY HARD TO DRIVE. LUCKILY, 2 BLOCKS FROM RT 31 EXIT, THERE WAS A FIRESTONE AUTO CARE, THE MECHANIC WAS ABLE TO DETERMINED THAT THE FRONT AXEL BROKE AND IT IS AFFECTING THE DIFFERENTIAL. THE CAR WAS THEN TOWED TO ISUZU DEALER IN ELGIN THE NEXT DAY.THE MECHANIC FROM BIGGER ISUZU CALLED MONDAY, 2-5-07, CLAIMING THAT THE FRONT DIFFERENTIAL NEED TO BE REPLACED BECAUSE OF LACK OF GEAR OIL. COST--$4,800 TO BE REPAIRED. THE CAR MILEAGE WAS 77,000 MILES. I CALLED ISUZU TO COMPLAINED AND THEY SAID, THEY WON'T BE RESPONSIBLE FOR THE REPAIR. I WENT TO NHTSA, THERE WAS A TECHNICAL SERVICE BULLETIN REGARDING 2003 ISUZU ASCENDER POWER TRAIN-DRIVE DIFFERENTIAL. NHTSA ITEM #10016589 AND SERVICE BULLETIN #0507002. DATE OF BULLETIN 08/01/2005. *TR

    NHTSA complaint 10216879
  13. Filed Nov 9, 2007Failure Nov 8, 200750,000 milesEatonton, GAHeadlights

    WHILE DRIVING AT NIGHT THE DIM HEAD LIGHTS GO OFF FOR NO REASON,THIS HAPPENS EVERY TWO DAYS OR SO , SO I HAVE TO DRIVE WITH BRIGHT LIGHTS (WHICH BLINDS ON COMING TRAFFIC) ON FOR ABOUT SIX OR SEVEN MILES BEFORE THE LOW BEAMS START WORKING AGAIN. DEALERSHIP CAN'T SEEM TO DUPLICATE PROBLEM, SO NOTHING HAS BEEN DONE YET. *TR

    NHTSA complaint 10208477
  14. Filed Aug 9, 2007Failure Aug 8, 200649,000 milesChesapeake, VATurn signal

    TL*THE CONTACT OWNS A 2003 ISUZU ASCENDER. THE CONTACT STATED THAT THE PASSENGER SIDE TAIL LIGHT WORKED INTERMITTENTLY. THE MANUFACTURER STATED THAT HIS VIN WAS NOT INCLUDED IN NHTSA RECALL # 05V198000 (EXTERIOR LIGHTING:TURN SIGNAL). THE CURRENT MILEAGE WAS 59,000 AND FAILURE MILEAGE WAS 49,000.

    NHTSA complaint 10198980
  15. Filed Jul 13, 2007Failure Jul 5, 200630,000 milesBoca Raton, FLFuel system, Filler pipe and cap, Tank assembly

    I PURCHASED A NEW 2003 ISUZU ASCENDER IN SEPT. 2003. WHEN THE VEHICLE HAD APPROXIMATELY 500 MILES ON THE ODOMETER THE SERVICE ENGINE SOON (SES) LIGHT CAME ON. WE TOOK THE SUV TO AN ISUZU DEALER WHERE I WAS TOLD THAT I HAD IMPROPERLY PUT THE GAS CAP ON AND THAT IS WHY THE SES LIGHT CAME ON. WITHIN A WEEK THE SES LIGHT CAME ON AGAIN. MY HUSBAND TOOK THE CAR BACK TO THE DEALER WHERE THE VEHICLE WAS THOROUGHLY CHECKED AND THE ISUZU DEALER FOUND A LEAK IN THE FUEL TANK. THE TANK WAS REPLACED AFTER A LENGTHY WAIT FOR THE PROPER PARTS. WE THOUGHT THE PROBLEM WAS SOLVED. JULY 2, 2007 WE RECEIVED A RECALL NOTICE FROM ISUZU STATING THAT THE SES LIGHT MAY COME ON AFTER FUELING AND THAT YOU MAY SMELL A FUEL ODOR. WE BROUGHT THE SUV TO AN ISUZU DEALER ON JULY 5. THE SERVICE STAFF FOUND 2 LEAKS IN THE TANK. IT IS NOW JULY 13, 2007 AND THE CAR IS STILL AT THE DEALERSHIP BECAUSE THEY ARE UNABLE TO GET A TANK FOR THE SUV. THE DEALERSHIP WILL NOT ALLOW US TO DRIVE THE SUV OFF THE LOT BECAUSE OF THE POTENTIAL RISK OF IT CATCHING FIRE OR EXPLODING.

    NHTSA complaint 10196280
  16. Filed Jun 28, 2007Failure Jun 27, 2007Pittsburgh, PAIgnition, Fuel system, Fuel gauge system, Hinge and attachments

    GAS GAUGE DOES NOT ACCURATELY REPORT THE AMOUNT OF GAS IN TANK. HAD PROBLEM REPAIRED BUT CONTINUES TO BE INACCURATE. REAR HATCHBACK WINDOW OPENS WHEN BUMP IS HIT. TOOK TO DEALER, AND DEALER COULD FIND NO PTOBLEM. KEY OFTEN DOES NOT REMOVE FROM COLUMN WHEN PLACED IN PARK. CAR MUST BE CYCLED THROUGH ON/OFF AND PLACEED IN REVERSE AND THEN INTO DRIVE AGAIN TO REMOVE KEY.*AK

    NHTSA complaint 10194828
  17. Filed Jun 28, 2007Failure Jun 27, 2007Pittsburgh, PAClutch assembly, Rear

    THE 2003 ISUZU ASCENDER IS THE SAME VEHICLE AS A CHEVROLET TRAILBLAZER AND GMC ENVOY. AT APPROXIMATELY 51,000 MILES AND OUT OF WARRANTY. THE FAN CLUTCH MOTOR HAD TO BE REPLACED. I HAD TO ASSUME FULL PAYMENT TO REPLACE IT. NOW, THE TRUCK SOUNDED LIKE THE UNDERCARRIAGEWAS RATTLING. HAD IT TO A MECHANIC, AND THE MECHANIC STATED THAT I MUST HAVE BEEN THE SWAY BAR LINKS REPLACED IN THE VEHICLE. UPON FURTHER DISCUSSION THE MECHANIC DETERMINE D THAT HE HAD TO REPLACE THEM ON THE TRAILBLAZER , AND THE SERVICE MANAGER HAD TO HAVE THEM REPLACED ON THE ENVOY, BOTH WITH THE SAME PLATFORM. THIS SEEMED TO BE A DESIGN PROBLEM THAT GM AND ITS AFFILIATES SHOULD BE RESPONSIBLE FOR REPLACING. *AK

    NHTSA complaint 10194827
  18. Filed Nov 21, 2006Failure Nov 20, 2006Kearneysville, WVElectrical system

    MY 2003 ISUZU ASCENDER WILL NOT START OCCASIONALLY. THE KEYS EVEN LOCKED IN THE IGNITION ONE OF THE TIMES. I HAD IT JUMPED AND THE VEHICLE WAS OK FOR A MONTH OR SO. THIS HAS HAPPENED 3 TIMES IN THE PAST 4 MONTHS. THE BATTERY CHECKS OUT OK. THE DEALER IN WINCHESTER, VA DOESN'T KNOW WHAT'S GOING ON. THERE ARE NO DEFAULT CODES SHOWING UP IN THE COMPUTER. *JB

    NHTSA complaint 10173971
  19. Filed Sep 13, 2006Failure Mar 1, 200674,950 milesDuncanville, TXAutomatic transmission

    I PURCHASED A 2003 ISUZU ASCENDER IN FEBRUARY 2004. IN AROUND MARCH 2006, THE TRANSMISSION BEGIN SLIPPING. AT THE TIME THERE WAS APPROXIMATELY 74,000 MILES ON THE VEHICLE, WHICH MEANT IS WAS STILL COVERED UNDER WARRANTY. I WAS NOT INFORMED BY THE DEALER AT CLAY COOLEY MOTORS THAT THE WARRANTY WAS NOT TRANSFERABLE. THEREFORE, I HAVE BEEN STUCK WITH TRYING TO FIX THE TRANSMISSION. I CONTACTED THE ISUZU COMPANY AND THEY COULD NOT OFFER ANY HELP AND STATED THAT THEY DO NOT REGULATE THE DEALERSHIPS THAT CARRY AND SELL THEIR BRAND VEHICLE. *JB

    NHTSA complaint 10168141
  20. Filed Jun 23, 2006Failure Mar 21, 200634,800 milesGahanna, OHAir bagsCrash1 injured

    DT: THE CONTACT STATED WHILE DRIVING ON THE INTERSTATE DURING RUSH HOUR AT 55 MPH, A VEHICLE HIT THE WALL AND TAIL SPINNED IN FRONT OF CONTACT'S VEHICLE. THE CONTACT HIT THE VEHICLE WITH A FRONTAL IMPACT CAUSING SEVERE DAMAGE. UPON IMPACT, THE NONE OF THE CONTACT'S AIR BAGS DEPLOYED. THE CONTACT WAS WEARING A SEATBELT HOWEVER INJURIES WERE SUSTAIN TO THE SHOULDERS, BACK AND NECK. WHEN THE VEHICLE WAS TAKEN TO THE DEALERSHIP, THEY DETERMINED THE VEHICLE WAS OPERATING PROPERLY HOWEVER THE AIRBAGS DID NOT DEPLOY. THE MANUFACTURER HAS BEEN ALERTED. A POLICE REPORT WAS FILED AT THE SCENE.

    NHTSA complaint 10160618
Source: NHTSA ODI complaints file.
Investigations

3 NHTSA investigations on file

  • RQ17002 Recall query, Lighting
    Loss of Headlights
    Opened Apr 24, 2017, closed Mar 29, 2021
  • EA07009 Engineering analysis, Fuel system
    FUEL PUMP MODULE LEAKS GASOLINE
    Opened Jul 10, 2007, closed Aug 28, 2008
  • EA04002 Engineering analysis, Visibility and wipers
    WINDSHIELD WIPER FAILURE
    Opened Jan 6, 2004, closed Feb 10, 2004 · led to a recall
Source: NHTSA ODI investigations file.
Service bulletins

173 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • IB13-R-001G May 8, 2023 · Service Bulletin/Repair Instructions
    This bulletin outlines the procedures for using the Alpine Exchange Program (the "Exchange Program"). 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 rad…
  • WB13-X-001B Aug 30, 2022 · Service Bulletin/Repair Instructions
    Isuzu Commercial Truck of America, Inc. (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…
  • WB13-X-001A Aug 2, 2022 · Service Bulletin/Repair Instructions
    Isuzu Commercial Truck of America, Inc. (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…
  • IB09-X-004C Jul 20, 2022 · Service Bulletin/Repair Instructions
    The Isuzu Commercial Truck of America (ICTA) Service Technical Assistance Center (TAC) provides diagnostic support to Isuzu dealer technicians repairing Isuzu vehicles in and out of vehicle warranty. A TAC case number will be issued solely for information …
  • IB09-X-002B Jul 20, 2022 · Service Bulletin/Repair Instructions
    The following is a list of the Isuzu-recommended Threebond product part numbers identified in the various Isuzu Workshop Manuals and bulletins. If a Threebond product is unavailable, we recommend that you utilize the chart below to find equivalent of simil…
  • 22NA009 Jan 11, 2022 · Service Bulletin/Repair Instructions
    This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.
  • 16NA383 May 8, 2020 · Service Bulletin/Repair Instructions
    This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to red…
  • PIP5540B Dec 6, 2018 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of th…
  • PIP4925B Dec 3, 2018 · Service Bulletin/Repair Instructions
    This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools.
  • PIP5540D Feb 19, 2019 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of th…
  • PIP5628 Feb 18, 2019 · Service Bulletin/Repair Instructions
    This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
  • PIC6107A Nov 21, 2018 · Service Bulletin/Repair Instructions
    This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnStar button and verify they have an active account and that the call connects …
  • PIT5399A May 23, 2018 · Service Bulletin/Repair Instructions
    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 Apple USB cable.
  • 05-06-04-035D May 9, 2014 · Service Bulletin/Repair Instructions
    This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
  • PIT5264A Oct 17, 2014 · Service Bulletin/Repair Instructions
    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 existing cellula…
  • PIP5232 Oct 10, 2014 · Service Bulletin/Repair Instructions
    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 inspect for a poor cri…
  • PIC5088E Jun 16, 2014 · Service Bulletin/Repair Instructions
    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 under Data Display.…
  • PIC5588B Jun 16, 2014 · Service Bulletin/Repair Instructions
    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 activation is ini…
  • PIC3100F Nov 7, 2017 · Service Bulletin/Repair Instructions
    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 odometer. If a hand held…
  • PIT3099P Jun 2, 2017 · Service Bulletin/Repair Instructions
    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 assistance. Technician c…
  • PIP5232B Nov 30, 2015 · Service Bulletin/Repair Instructions
    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 inspect for a poor cri…
  • PIP5338 Oct 14, 2015 · Service Bulletin/Repair Instructions
    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 Diagnostic Kit to e…
  • PIT5399 Apr 20, 2015 · Service Bulletin/Repair Instructions
    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 Apple USB cable.
  • PIC4310L Apr 17, 2015 · Service Bulletin/Repair Instructions
    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 Technical Assistance …
  • PIC5953A Feb 23, 2016 · Service Bulletin/Repair Instructions
    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 contacts to not have …
  • PIT5264C Feb 13, 2015 · Service Bulletin/Repair Instructions
    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 existing cellula…
  • PIT3271G Jan 15, 2015 · Service Bulletin/Repair Instructions
    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 for the vehicle in …
  • PIC3278F Jan 14, 2015 · Service Bulletin/Repair Instructions
    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 customer is having …
  • PIC4310K Jan 14, 2015 · Service Bulletin/Repair Instructions
    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 Technical Assistance …
  • 05-06-04-035E May 27, 2015 · Service Bulletin/Repair Instructions
    This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
  • PIC3718E Dec 13, 2012 · Service Bulletin/Repair Instructions
    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 will need to rep…
  • PIT3173C Dec 12, 2012 · Service Bulletin/Repair Instructions
    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 correct fluid to the pr…
  • PIC4310H Nov 28, 2012 · Service Bulletin/Repair Instructions
    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 Technical Assistance …
  • PIT4907A Nov 9, 2012 · Service Bulletin/Repair Instructions
    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 removed from the …
  • PIC4935D Nov 1, 2012 · Service Bulletin/Repair Instructions
    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 system. Technici…
  • PIP5163 Nov 1, 2013 · Service Bulletin/Repair Instructions
    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 blow by. Technician …
  • PIP5226 Sep 24, 2014 · Service Bulletin/Repair Instructions
    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 missing needle be…
  • PIT3099M Aug 8, 2014 · Service Bulletin/Repair Instructions
    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 assistance. Technician c…
  • PIC5959B Jul 31, 2014 · Service Bulletin/Repair Instructions
    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 module.
  • PIC4310J Jul 30, 2014 · Service Bulletin/Repair Instructions
    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 Technical Assistance …
  • PIP5163A Jul 17, 2014 · Service Bulletin/Repair Instructions
    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 blow by. Technician …
  • PIC5953 Jan 22, 2014 · Service Bulletin/Repair Instructions
    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 contacts to not have …
  • PIP5029G Sep 9, 2016 · Service Bulletin/Repair Instructions
    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 TO PERFORM PUBLIS…
  • PIC5491J Sep 14, 2016 · Service Bulletin/Repair Instructions
    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 VEHICLE HAS POWERED DO…
  • PIP5226A Feb 11, 2016 · Service Bulletin/Repair Instructions
    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 MISSING NEEDLE BE…
  • PIC3278F Jan 14, 2015 · Service Bulletin/Repair Instructions
    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 CUSTOMER IS HAVING …
  • SB16-02-S001A Aug 9, 2016 · Service Bulletin/Repair Instructions
    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 ACCUMULATE ON TH…
  • CSB-07-02-S003 Feb 1, 2014 · Service Bulletin/Repair Instructions
    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 2003-2004 ASCENDE…
  • 191 Dec 1, 2007 · Service Bulletin/Repair Instructions
    ABS, RED BRAKE, SVC AND 4WD LIGHT ON, HVAC BLOWER INOPERATIVE. *NJ
  • 96 Dec 1, 2007 · Service Bulletin/Repair Instructions
    DTC C0327 WITH OR WITHOUT ADDITIONAL DTC'S SETTING. WITH 4WD. *NJ
  • 0704003 Dec 1, 2007 · Service Bulletin/Repair Instructions
    ERRATIC SPEEDOMETER OPERATION OR SPEEDOMETER NEEDLE SHAKES ABOVE 60 MPH. *NJ
  • 0711015 Sep 1, 2007 · Service Bulletin/Repair Instructions
    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
  • 0511001 Sep 1, 2007 · Service Bulletin/Repair Instructions
    CENTER HIGH-MOUNT STOP LAMP (CHMSL) APPLIQUE LOOSE. *NJ
  • 0701002 Sep 1, 2007 · Service Bulletin/Repair Instructions
    INFORMATION ON NEW IN-VEHICLE SERVICE PROCEDURE FOR REMOVAL/INSTALLATION OF LL8 CYLINDER HEAD. *NJ
  • 0605001 Sep 1, 2007 · Service Bulletin/Repair Instructions
    SERVICE 4WD LIGHT ILLUMINATED, DTC C0374 SET. *NJ
  • 0705004 Jun 1, 2007 · Service Bulletin/Repair Instructions
    INFORMATION ON 2-3 UP-SHIFT OR 3-2 DOWNSHIFT CLUNK NOISE IS HEARD. *KB
  • 0709002 Jul 1, 2007 · Service Bulletin/Repair Instructions
    ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND / OR LOSS OF COMMUNICATION WITH BRAKE MODULE. *KB
  • 0704002 Apr 1, 2007 · Service Bulletin/Repair Instructions
    PRNDL DISPLAY REDUCED VISIBILITY FOR APPROXIMATELY ONE MINUTE. *KB
  • 0710001 Apr 1, 2007 · Service Bulletin/Repair Instructions
    RELEASE OF STEERING GEAR STUB SHAFT BEARING KIT FOR SERVICE. *KB
  • 0711003 Apr 1, 2007 · Service Bulletin/Repair Instructions
    DOORS ARE HARD TO CLOSE. *KB
Source: NHTSA manufacturer communications files.