Am General Hummer 1994

Model Hummer made in 1994 by Am General got 10 consumer complains there are 4 recalls as well as 24 service bulletins. Consumer complaints with reference, among others things, to equipment, latches/locks/linkages and power train. Technical service bulletines regarding electrical system, equipment and power train. There were some recalls concerningequipment, fuel system, gasoline and vehicle speed control.

Model 1994

Recalls


CampaignManufacturerManufacturing dateType# of units affectedDate Owner notified MfgRecall Initiated byManufacturers of recalled vehicles/productsReport Recieved DateRecord Creation DateRegulation Part NumberFMVSS Number
EQUIPMENT
07E088000HONEYWELL INTERNATIONAL, INC. E (Equipment)12168011/08/2007MFRAM GENERAL LLC10/24/200710/30/2007
Defect SummaryCertain honeywell fram racing brand hp4 and hp8 oil filters that were manufactured from may 25, 2006, through september 14, 2007, and sold for use as replacement equipment for vehicles list above. the affected filters are marked with a date code a61451 through a72571 sequentially. the date code and part number appear on the filter housing. fram racing hp4 and hp8 oil filters not bearing a date code in this range are not affected by this recall. the gasket of the oil filter becomes more pliable under high temperatures and pressures.
Consequence SummaryThis condition may cause inadequate sealing and loss of engine oil, possibly resulting in a fire.
Corrective SummaryHoneywell will replace the affected oil filters free of charge. the recall began during november 2007. owners can contact fram customer service toll-free at 1-800-890-2075.
NotesCustomers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
FUEL SYSTEM, GASOLINE - DELIVERY - HOSES, LINES/PIPING, AND FITTINGS
94V164000AM GENERAL CORPORATIONfrom 07/01/1992 to 06/01/1994V (Vehicle)230012/12/1994MFRAM GENERAL LLC09/01/199409/19/1994
Defect SummaryThe oil pressure switch which controls the power to the electric fuel pump can fail. failure is due to a missing rubber seal between the switch and the wiring harness. the missing seal allows contaminants to enter the switch causing it to fail in the open or closed position.
Consequence SummaryIf the switch fails in the closed position, the pump will continue to run when the engine is off, draining the battery. if the switch fails in the open position it will cause poor performance and possibly stalling.
Corrective SummaryDealers will inspect the vehicles for the presence of the seal. if the seal is missing, the switch will be replaced and a new seal will be installed.
NotesSystem: engine.vehicle description: multipurpose passenger vehicles equipped with 6.2 l or 6.5 l diesel engines.note: if your vehicle is presented to an authorized dealer on an agreed upon service date and the remedy is not provided free of charge within a reasonable time, please contact am general at 1-219-258-6615. also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
VEHICLE SPEED CONTROL
95V023000AM GENERAL CORPORATIONfrom 07/01/1994 to 01/01/1995V (Vehicle)15002/15/1995MFRAM GENERAL LLC02/13/199502/22/1995
Defect SummaryWater can accumulate in the cruise control cable and if the outside temperature is below freezing and the cruise control is engaged, the water can freeze causing the cable to bind and not release as intended when the brake pedal is applied or the system is turned off at the master cruise control switch.
Consequence SummaryThe engine throttle can stick open resulting in loss of throttle control with the increased potential for a vehicle accident.
Corrective SummaryDealers will remove the current cruise control actuator and cable assembly and install a new assembly. additionally, dealers will change the routing of the cable.
NotesSystem: fuel; throttle linkages and control. vehicle description: multi-purpose vehicles equipped with diesel engines and cruise control. note: if your vehicle is presented to an authorized dealer on an agreed upon service date and the remedy is not provided free of charge within a reasonable time, contact am general at 1-800-638-8303.also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.
VEHICLE SPEED CONTROL - ACCELERATOR PEDAL
96V049000AM GENERAL CORPORATIONfrom 08/01/1992 to 03/01/1996V (Vehicle)300003/19/1996MFRAM GENERAL LLC03/12/199603/12/1996
Defect SummaryThe coating used to protect the accelerator pedal shaft is incompatible with the bronze bushing through which the shaft passes. over time, and in the presence of a corrosive environment (water, road salt), the shaft can corrode inside the bushing increasing the amount of friction between the rotating shaft and the stationary bushing.
Consequence SummaryA corroded accelerator pedal shaft can cause the engine throttle to bind and not fully return to idle when the operator's foot is removed from the accelerator pedal increasing the potential for a vehicle accident.
Corrective SummaryDealers will install a revised accelerator pedal and shaft assembly.
NotesSystem: fuel; throttle linkages and controls. vehicle description: multi-purpose passenger vehicles equipped with diesel or gasoline engines. turbo-charged diesel vehicles are not included. note: owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time, should contact am general at 1-219-258-6615. also contact the national highway traffic safety administration's auto safety hotline at 1-800-424-9393.

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM - BATTERY
AG9512503/01/199545040Battery/fusuble link/winch cable chafing. *tw11/01/1995
EQUIPMENT
00010211/01/2000617804This bulletin mentions that starting with the september general motors tis update, hummer diagnostic information is included for the tech 2 scanner. the software will include diagnostic trouble code (dtc) retrieval, data stream access, sn03/28/2001
EQUIPMENT - MECHANICAL - WINCH
04132205/01/200410007968Winch control pack. *mj07/19/2004
POWER TRAIN - AUTOMATIC TRANSMISSION
AG95060305/01/199545043Ctis line chafing. *tw11/01/1995
POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT
98010198050104/29/1998600206Exhibiting resonant frequencies causing the transfer case shift lever to vibrate or rattle. *yc04/29/1998
POWER TRAIN - DRIVELINE
956102/01/19951210600Unknown11/01/1995
956102/01/199539809Front geared hub vent line relocation kit. *tw11/01/1995
SEATS
AG9510506/01/199545038Auxiiliary rear seats and mounting kits. *tw11/01/1995
AG9510505/01/199544020Unknown11/01/1995
STRUCTURE - BODY
01131408/01/2001623248Subject regarding cargo area liner. *sb10/26/2001
98010198050104/29/1998600206Exhibiting resonant frequencies causing the transfer case shift lever to vibrate or rattle. *yc04/29/1998
STRUCTURE - BODY - DOOR
01100104/01/2001621771Subject regarding revised front door armrest. *tt10/01/2001
AG9510203/01/199541053Replacement seals for doors and door opening to provide a tighter seal. *tw11/01/1995
STRUCTURE - BODY - HOOD
956102/01/19951210600Unknown11/01/1995
95100102/01/199539771Hood lock kit. *tw11/01/1995
STRUCTURE - FRAME AND MEMBERS
94292112/01/199439727Aluminum rocker panel protection kit. *tw11/01/1995
AG9510303/01/199545041Rattle or squeak noise in b-pillar area. *tw11/01/1995
TIRES - TEMPORARY/EMERGENCY SPARE TIRE
97040197130104/01/199753019Instructions on installation of the swing-away sprare tire carrier kit p/n 05744642. *yc11/06/1997
VEHICLE SPEED CONTROL
AG9502203/01/199541054Hummer may experience poor performance driveability symptoms due to improper accelerator cable adjustment. *tw11/01/1995
VISIBILITY - DEFROSTER/DEFOGGER SYSTEM
98110406/01/1998601468Subject on main hvac unit servicing. *yc08/05/1998
98010198100201/01/1998600996Installation instructions for ventilation kits. *yc06/17/1998
9802-98-110105/06/1998600295Subject on hvac enhancement. *yc05/06/1998
VISIBILITY - WINDSHIELD
97100303/01/199753458A heated windshield kit has been designed to accelerate windshield defrosting in cold ambient temperatures. *ak12/15/1999
97100303/01/19976088533A heated windshield wiper has been designated to accelerate windshield defrosting in cold ambient temperatures.12/15/1999

Consumer Complaints


Fail datemilesoccurencesPurchase date
EQUIPMENT - ELECTRICAL - AIR CONDITIONER
08/09/19961
 Air conditioner leaking out of units housing. mjs
LATCHES/LOCKS/LINKAGES - DOORS - LATCH
 Drivers door does not open with keyless remote.
POWER TRAIN - AUTOMATIC TRANSMISSION
10/01/1996102/01/1994
 Stress fractures in the transfer case aluminum intercooler loop of the automatic transmission cooling circuit caused destruction of the transmission due to lack of transmission oil. this same defect has been noted in at least three am general hummers, and a sudden loss of atf fluid may result in a catastrophic failure of the transmission at speed, possibly causing a crash. the transfer case intercooler loop is inside the transfer case of the hummer. transmission fluid from the 4l80e automatic transmission circulates through this aluminum finned cooling loop and transfers heat to and from the transfer case fluid, which is physically isolated from the transmission fluid by the intercooler loop, to the transmission fluid, which is then circulated through the transmission oil cooler at the front of the vehicle and returned to the transmission. due to improper design, the intercooler loop moves and vibrates inside the transfer case and over time develops stress fractures near the input nipple. this causes atf to be pumped from the transmission into the transfer case, and from there into the hummer vent system which connects the geared hubs, differentials and air cleaner. there is usually no external indication of fluid loss, and eventually, depending on the severity of the cracks, low atf levels cause the transmission to be destroyed, possibly catastrophically, and possibly at high speeds, which may pose a severe safety hazard. in my case, i noticed a cloud of white smoke behind my vehicle as i drove at 75 mph down i-25 outside denver. i was able to stop before the transmission seized, but the only reason i noticed the problem was because a plastic vent line softened and ruptured, spilling atf onto the exhaust pipe...which created a significant fire hazard. my transmission was damaged and had to be replaced as a result, and the cause of the failure was traced to the defective intercooler loop in the transfer case. this intercooler loop failure has been ex
POWER TRAIN - AXLE ASSEMBLY - AXLE SHAFT - SEAL
1
 Axle seals leaking. mjs
SERVICE BRAKES, HYDRAULIC
 Pedal seem to be down, replace brakes.
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - PADS
08/09/19961
 Brake pads and rotors required repair. mjs
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - ROTOR
08/09/19961
 Brake pads and rotors required repair. mjs
STRUCTURE - BODY - DOOR
08/09/19961
 Power door lock actuator failed. mjs
STRUCTURE - FRAME AND MEMBERS - UNDERBODY SHIELDS
08/09/19961
 Heat shield rattles. mjs
VISIBILITY - DEFROSTER/DEFOGGER SYSTEM
 Vehicle rattling terrible, due to heat guard shield that had been put over the muffler .