1994 Gmc K2500 problems
The fourth generation of the C/K series is a range of trucks that was manufactured by General Motors. Marketed by the Chevrolet and GMC brands from the 1988 to the 2002 model years, this is the final generation of the C/K model line. In a branding change, GMC adopted the GMC Sierra nameplate for all its full-size pickup trucks, leaving the C/K nomenclature exclusive to Chevrolet.
Internally codenamed the GMT400 platform, GM did not give the model line a word moniker (e.g., "Rounded-Line series" for its predecessor). After its production, the model line would informally become known by the public as the "OBS" (Old Body Style), in reference to its GMT800 successor. In starting a different tradition, the model line overlapped production with both its predecessor and successor; the model line again shared body commonality with GM medium-duty commercial trucks.
Over nearly a 14-year production run, the fourth-generation C/K was assembled by GM in multiple facilities in the United States, Canada, and Mexico. After the 2000 model year, the fourth-generation C/K was discontinued and was replaced by the GMT800 platform (introduced for 1999); the C3500HD heavy-duty chassis cab model remained in production through 2002. In line with the GMC Sierra, Chevrolet subsequently adopted a singular Chevrolet Silverado nameplate for its full-size truck line (which remains in use).
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Common 1994 Gmc K2500 problems
Based on the complaints from owners of the 1994 GMC K2500, several common problems have been reported:
- Heating Loss and Power Reduction: Some owners have experienced a loss of heating in the vehicle along with a decrease in power when under load. While these two issues may seem unrelated, they could potentially be connected, indicating a problem with the vehicle's heating system and engine performance. Proper diagnostics are necessary to pinpoint the exact causes and address them effectively.
- Starting Issues: Complaints have been made about the truck not starting when the key is turned, with no clicking sounds or any response. This could be attributed to various factors such as a faulty starter, battery issues, or electrical problems. A thorough inspection of the starting system is essential to identify and rectify the specific cause of the problem.
- Brake Fluid Leak: Owners have reported brake fluid leaking from the driver's side tire onto the ground. This issue poses a serious safety concern as it affects the braking system's efficiency. Identifying the source of the leak, which could be a damaged brake line or component, is crucial to prevent brake failure and ensure safe driving conditions.
- Transmission Shifting Problems: Some owners have encountered issues with the transmission not shifting while driving, without triggering any error codes. This problem could stem from transmission fluid issues, mechanical failures, or electronic control problems. A comprehensive transmission inspection is necessary to diagnose the exact cause and perform the required repairs.
- Seat Malfunction: Complaints have been made about the driver's side seat being stuck and not moving properly. This issue could be due to a malfunction in the seat's mechanical components or electrical controls. Troubleshooting the seat mechanism is essential to restore its functionality and ensure driver comfort and safety.
- Engine Performance: Owners have reported backfiring, power loss, and unusual smells coming from the exhaust. These symptoms could indicate engine misfires, fuel delivery issues, or exhaust system problems. Thorough diagnostics and inspection are crucial to identify and address the specific issues affecting the engine's performance.
These common problems reported by owners of the 1994 GMC K2500 highlight a range of issues affecting different systems of the vehicle. Addressing these problems promptly through professional diagnosis and repairs is essential to maintain the truck's performance, safety, and reliability.
1994 Gmc K2500 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Gmc K2500 problems, we found that the most common problems with these 2023 model year vehicles are:
- Service brakes problems
- Hydraulic problems
- Seats problems
- Fuel/propulsion system problems
- Power train problems
The graph below shows statistics for all 1994 Gmc K2500 vehicle components and the number of complaints received.
1994 Gmc K2500 complaints
The NHTSA has received 7 complaints about various vehicle components related to the 1994 Gmc K2500.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2014-09-05
- VIN: 1GTGK29F4RE
- Components: FUEL/PROPULSION SYSTEM
- Summary: TRUCK STALLED, LOST POWER, STEERING BRAKES. HAPPEN ALSO TWO YEARS AGO AND HAD FUEL INJECTOR PUMP REPLACED. *TR
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2000-10-30
- Crash: 1
- VIN: 2GTFK29S8R1
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: WHILE TRAVELING AND WHEN MAKING A TURN, CLIP AND RING THAT HELD BRAKE PEDAL TO BRAKE ROD FELL OFF, CAUSING TOTAL LOSS OF BRAKES, CONSUMER FAILED TO MAKE THE CORNER, AND HIT A 5 TON FLATBED TRUCK.*AK
POWER TRAIN PROBLEM
- Date Of Incident: 1999-08-07
- VIN: 1GTFK24K4RE
- Components: POWER TRAIN
- Summary: I'D LIKE TO KNOW ABOUT TRANSMISSION RECALLS IN 1994 GMC TRUCKS.( DOT NUMBER: TIRE SIZE: 265-75-R16 )
SERVICE BRAKES, HYDRAULIC,VISIBILITY PROBLEM
- Date Of Incident: 1999-03-10
- VIN: 1GTGK29N4RE
- Components: SERVICE BRAKES, HYDRAULIC,VISIBILITY
- Summary: THE WINDSHIELD WIPER SOMETIMES WON'T WORK WHEN ACTIVATED, THEN A FEW MINUTES LATER IT WILL SUDDENLY COME ON. THIS HAS HAPPENED SEVERAL TIMES WHILE DRIVING IN THE RAIN AND IT IS HARD TO SEE. THE DEALER STATED THAT MY TRUCK WAS NOT COVERED BY THE RECALL OF THE WIPER CONTROL BOARD. THE BRAKING PROBLEM I AM HAVING IS THAT I HAVE HAD TO REPLACE THE FRONT PADS 5 TIMES AND THE ROTORS 3 TIMES IN 36,000 MILES. THE REAR BRAKES DO NOT SEEM TO BE WORKING AT ALL. FOR SOME REASON THE FRONT BRAKES ARE DOING ALL THE BRAKING WORK AND WORP/CRACK THE ROTORS. THE LAST TIME THE FRONT BRAKES AND ROTORS ONLY LASTED 3000 MILES. THIS TIME I HAD THE DEALER REPLACE THE REAR BRAKES ALSO TO SEE IF THIS HELPS. IT SEAMS LIKE SOMETHING IS KEEPING THE REAR BRAKES FROM FUNCTIONING CORRECTLY. THE DEALER HAS NOT BEEN ABLE TO FIND ANY PROBLEMS.
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2024-11-24
- VIN: 1GDGK29K5KE
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: OWNER HAS ABS BRAKES, HE STATES THAT HIS ABS BRAKES MALFUNCTIONED AT LOW SPEEDS, CAUSING EXTENDED STOPPING DISTANCE. ALSO THE BRAKE PEDAL FEELS VEY HARD.OWNER FURTHER NOTES THAT HE HAS HAD A LOT OF WORK DONE ON THE BRAKES BUT PROBLEM CONTINUES. *AK
SEATS PROBLEM
- Date Of Incident: 2024-11-24
- VIN: 1GPBK29K5RE
- Components: SEATS
- Summary: WHILE DRIVING THE BOLT IN THE DRIVER'S SEAT BROKE. CAUSING THE DRIVER TO FALL BACKWARDS. PLEASE DESCRIBE. TT
SEATS PROBLEM
- Date Of Incident: 2024-11-24
- VIN: 2GTFR2953R1
- Components: SEATS
- Summary: DRIVERS SEAT BROKE BRACKET WHERE SEAT FRAME IS UPOLSTERED AROUND BOTTOM PORTION ON ONE SIDE. SEAT POSITION IS IRREGULAR AND SEAT IS ELECTRIC. PLEASE DESCRIBE.
1994 Gmc K2500 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1994 Gmc K2500.
- Manufacturer: HONEYWELL INTERNATIONAL, INC.
- Components: EQUIPMENT
- Summary: 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.
- Manufacturer: HONEYWELL INTERNATIONAL, INC.
- Components: FUEL SYSTEM, GASOLINE
- Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
- Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
- Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).
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