VehicleVerdict

1994 AM General Hummer problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 10 complaints on file for the 1994 AM General Hummer — too few to judge reliability from owner reports alone — but 4 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

10

NHTSA complaints

4

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 1994 compare to other Hummer years?

Hummer NHTSA complaints by model year, 1994 highlighted15 complaints1992: 1 complaints1993: 9 complaints1994: 10 complaints1995: 11 complaints1996: 4 complaints1997: 2 complaints1998: 3 complaints1999: 2 complaints2000: 2 complaints2001: 8 complaints2003: 15 complaints
Hummer NHTSA complaints by model year, 1994 highlighted. Red bars are years to avoid.

See all Hummer years to avoid →

What are the most common 1994 AM General Hummer problems?

ComponentComplaintsShare
Brakes330%
Body & Structure220%
Transmission220%
Climate Control (A/C & Heat)110%
Latches & Locks110%
Visibility & Wipers110%

Does the 1994 AM General Hummer have recalls?

4 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

07E088000OtherOctober 24, 2007 · 121,680 units

Defect

CERTAIN 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

THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.

Remedy

HONEYWELL 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.

96V049000Speed ControlMarch 12, 1996 · 3,000 units

Defect

THE 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

A 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.

Remedy

DEALERS WILL INSTALL A REVISED ACCELERATOR PEDAL AND SHAFT ASSEMBLY.

95V023000Speed ControlFebruary 13, 1995 · 150 units

Defect

WATER 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

THE ENGINE THROTTLE CAN STICK OPEN RESULTING IN LOSS OF THROTTLE CONTROL WITH THE INCREASED POTENTIAL FOR A VEHICLE ACCIDENT.

Remedy

DEALERS WILL REMOVE THE CURRENT CRUISE CONTROL ACTUATOR AND CABLE ASSEMBLY AND INSTALL A NEW ASSEMBLY. ADDITIONALLY, DEALERS WILL CHANGE THE ROUTING OF THE CABLE.

94V164000Fuel SystemSeptember 1, 1994 · 2,300 units

Defect

THE 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

IF 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.

Remedy

DEALERS 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.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“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…”

Complaint filed with NHTSA · Transmission · October 1, 1996

1994 AM General Hummer — common questions

Is the 1994 AM General Hummer reliable?

The record is thin — 10 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 4 recalls should be verified as completed.

What are the most common 1994 Hummer problems?

According to NHTSA complaint data, the leading problem areas are brakes (3 complaints), body & structure (2 complaints), transmission (2 complaints).

Does the 1994 AM General Hummer have recalls?

Yes — NHTSA lists 4 recall campaigns affecting the 1994 AM General Hummer. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.