1994 Gmc K10 problems
The Chevrolet C/K is a series of trucks that was manufactured by General Motors from the 1960 to 2002 model years. Marketed by both the Chevrolet and GMC divisions, the C/K series encompassed a wide range of vehicles. While most commonly associated with pickup trucks, the model line also included chassis-cab trucks and medium-duty trucks and served as the basis for GM full-size SUVs. Through its entire production, the model line competed directly against the Ford F-Series and the Dodge D series (later the Dodge Ram pickup).
Used for both the model branding and the internal model code, "C" denoted two-wheel drive, while "K" denoted four-wheel drive. Four generations of the C/K series were produced, including the GM monikered second-generation "Action Line" and third-generation "Rounded Line" vehicles (colloquially aka Square-Body trucks). For the fourth-generation (colloquially also known as OBS trucks), Chevrolet kept using the C/K designation while GMC revised its branding, changing to a singular GMC Sierra nameplate (C/K remained as an internal model code).
For South America, the model line was manufactured by General Motors de Argentina from 1960 to 1978, Sevel Argentina from 1986 to 1991, and General Motors Brazil, who produced versions of the model line for Brazil, Argentina, and Chile from 1964 to 2001.
As GM entered the 1990s, the company revised its truck ranges, replacing the medium-duty C/K trucks with the Chevrolet Kodiak/GMC TopKick for 1990. For 1999, GM replaced the fourth-generation C/K pickup trucks with an all-new model line; in line with GMC, Chevrolet dropped the C/K nameplate (in favor of a singular Chevrolet Silverado nameplate). Initially marketed with its successor, the final C/K pickup trucks were produced for the 2000 model year. From 2001 to 2002, the final vehicles of the C/K model line were medium-duty chassis cab trucks.
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Common 1994 Gmc K10 problems
Based on the information provided in the sources, here is a list of common problems with the GMC K10 1994 based on complaints from owners:
- Windshield Wiper Motor Component Failure:
- Windshield wipers on models made between 1990 and 1999 may stop working intermittently due to a defective wiper motor control board. This issue can lead to wipers not turning on, running continuously, or working only at one speed setting. A temporary fix involves tapping on the control box, but a permanent solution requires replacing the wiper motor control board.
- Coolant Leaks or Oil Leaks From Intake Manifold Gaskets:
- Intake manifold gaskets in 1988-1998 GMC K10 pickup trucks often develop external engine oil or coolant leaks. Internal coolant leaks can also occur, leading to coolant mixing with engine oil, potentially damaging the engine. To address this issue, the intake manifold gasket needs replacement, typically costing between $300 and $450.
- Front Wheel Speed Sensor Failure:
- Front wheel speed sensors or anti-lock brake system (ABS) sensors may fail, causing the ABS warning light to illuminate or the ABS to activate erratically. Some drivers report ABS activation on dry roads at slow speeds. This problem requires attention to ensure proper brake functionality and safety.
- Alternator Failure:
- The alternator in older Sierras and Silverados may fail, resulting in battery drainage and abnormal noises. This issue can occur around 125,000 miles on average. If the alternator fails, replacement is necessary, typically costing around $300 to $400.
- Internal Distributor Faults:
- Some drivers have reported internal faults in the distributor, leading to issues like squealing noises, rough engine running, or stalling. This problem, although less common, can impact engine performance. Overhauling or replacing the internal distributor is required to resolve this issue, which may manifest around 130,000 miles.
These common problems with the GMC K10 1994 highlight key issues that owners may encounter with their vehicles. Addressing these concerns promptly can help maintain the car's performance and safety on the road.
1994 Gmc K10 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Gmc K10 problems, we found that the most common problems with these 2023 model year vehicles are:
- Fuel system problems
- Gasoline problems
The graph below shows statistics for all 1994 Gmc K10 vehicle components and the number of complaints received.
1994 Gmc K10 complaints
The NHTSA has received 1 complaints about various vehicle components related to the 1994 Gmc K10.
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 1995-08-21
- Fire: 1
- VIN: 1GTDC14Z6RZ
- Components: FUEL SYSTEM, GASOLINE
- Summary: WHILE DRIVING VEHICLE CAUGHT FIRE UNDERNEATH WHILE BEING DRIVEN. TT
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