1990 Chevrolet K25 problems

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The third generation of the C/K series is a range of trucks that was manufactured by General Motors from the 1973 to 1991 model years. Serving as the replacement for the "Action Line" C/K trucks, GM designated the generation under "Rounded Line" moniker. Again offered as a two-door pickup truck and chassis cab, the Rounded Line trucks marked the introduction of a four-door cab configuration.

Marketed under the Chevrolet and GMC brands, the Rounded Line C/K chassis also served as the basis of GM full-size SUVs, including the Chevrolet/GMC Suburban wagon and the off-road oriented Chevrolet K5 Blazer/GMC Jimmy. The generation also shared body commonality with GM medium-duty commercial trucks.

In early 1987, GM introduced the 1988 fourth-generation C/K to replace the Rounded Line generation, with the company beginning a multi-year transition between the two generations. To eliminate model overlap, the Rounded Line C/K was renamed the R/V series, which remained as a basis for full-size SUVs and heavier-duty pickup trucks. After an 18-year production run (exceeded only in longevity by the Dodge D/W-series/Ram pickup and the Jeep Gladiator/Pickup), the Rounded Line generation was retired after the 1991 model year.

From 1972 to 1991, General Motors produced the Rounded Line C/K (later R/V) series in multiple facilities across the United States and Canada. In South America, the model line was produced in Argentina and Brazil, ending in 1997.

1990 Chevrolet K25

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Common 1990 Chevrolet K25 problems

The 1990 Chevrolet K2500 is a reliable vehicle, but like any other car, it has its share of common problems. Here are some of the most frequently reported issues by owners of this car:

  • Electrical System Issues: The electrical system in the 1990 Chevrolet K2500 has been reported to have several issues. One of the most common problems is with the wiring system, which can cause intermittent electrical failures, such as the loss of power to the lights, radio, or other accessories. In some cases, the wiring system can also cause the engine to stall or fail to start.
  • Power Train Axle Assembly Problems: The power train axle assembly in the 1990 Chevrolet K2500 has been reported to have issues, such as excessive wear and tear, which can cause the axle to fail. This can lead to a loss of power and control while driving, which can be dangerous.
  • Suspension Problems: The suspension system in the 1990 Chevrolet K2500 has been reported to have several issues, such as excessive wear and tear, which can cause the suspension to fail. This can lead to a loss of control while driving, which can be dangerous.
  • Brake Problems: The brakes in the 1990 Chevrolet K2500 have been reported to have several issues, such as excessive wear and tear, which can cause the brakes to fail. This can lead to a loss of stopping power while driving, which can be dangerous.
  • Recall Issues: The 1990 Chevrolet K2500 has been subject to several recalls, including a recall for the brake system, which can cause a loss of braking activity, leading to a truck crash without prior warning.

These are some of the most common problems reported by owners of the 1990 Chevrolet K2500. If you own one of these vehicles, it is essential to maintain it regularly and address any issues promptly to ensure your safety and the longevity of the vehicle.

1990 Chevrolet K25 engine

What does K mean in Chevy?

On Chevrolet vehicles, the C/K nomenclature returned from the previous generation; "C" denoted two-wheel-drive trucks while "K" denoted four-wheel-drive vehicles. While all GMC pickup trucks were now badged under a singular Sierra nameplate, GM still used C and K as internal model codes for both divisions.

What is the most common problem with Chevy?

Brake System Issues

Brake system problems, including squealing brakes, soft brake pedals, or brake fluid leaks, are common in Chevrolet vehicles. It's important to keep a close eye on your brakes to ensure they're functioning properly.

What engine is in a 1990 k2500?

Used 1990 Chevrolet C/K 2500 Series Regular Cab - Specs & Features

Engine
Base engine size4.3 L
CylindersV6
Base engine typeGas
Horsepower160 hp @ 4,000 rpm

Is the Chevy 2500 diesel reliable?

The Chevrolet Silverado 2500 HD Reliability Rating is 3.0 out of 5.0, which ranks it 9th out of 17 for fullsize trucks. The average annual repair cost is $936 which means it has poor ownership costs.

How reliable are old Chevy trucks?

The 1967-1972 Chevrolet C/K pickup is one of the most reliable classic trucks you can drive. They're durable and reliable enough to be your everyday vehicle — even 50 years after Chevy manufactured them. Plus, they're easy to drive and more comfortable than other early-stage pickups.

What engine is in a 1990 k2500?

Used 1990 Chevrolet C/K 2500 Series Regular Cab - Specs & Features

Engine
Base engine size4.3 L
CylindersV6
Base engine typeGas
Horsepower160 hp @ 4,000 rpm

What to look for when buying an old Chevy truck?

Check the bed couplings for damage, signs of previous removal, wrenching marks, and newer paint. If anything seems off or suspicious, inquire about it immediately. Don't like the seller's answer? Don't buy the truck.

When did Chevy trucks get bad?

The 2008 model year competes with the 2014 model year as one of the worst ever produced. Due to its frequent engine problems and overuse of oil, which was repair that cost owners over $2,700 to fix, this problem continued onward from the 2007 into the 2009 model years.

1990 Chevrolet K25 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Chevrolet K25 problems, we found that the most common problems with these 2023 model year vehicles are:

  • Steering problems
  • Power train problems

The graph below shows statistics for all 1990 Chevrolet K25 vehicle components and the number of complaints received.

1990 Chevrolet K25 complaints

The NHTSA has received 2 complaints about various vehicle components related to the 1990 Chevrolet K25.

1996-01-19

STEERING PROBLEM

  • Date Of Incident: 1996-01-01
  • VIN: 1GCGK24K4LE
  • Components: STEERING
  • Summary: WHILE DRIVING AT ANY SPEED HAVE PROBLEM IN CONTROLING VEHICLE, WILL NOT GO IN DIRECTION IN WHICH ITS DRIVEN. TT
1995-11-07

POWER TRAIN PROBLEM

  • Date Of Incident: 1995-10-07
  • VIN: 1GCFK24KXLE
  • Components: POWER TRAIN
  • Summary: REAR END WASHER WAS LOOSE WHEN CONSUMER WAS DRIVING THE GREASE LEAKED OUT . TT *JB

1990 Chevrolet K25 recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1990 Chevrolet K25.

1990-06-04
  • Manufacturer: GENERAL MOTORS CORP.
  • Components: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
  • Summary: LOOSE PIVOT BOLT HOLDING THE BRAKE PEDAL TO ITS SUPPORT BRACKET COULD DISENGAGE FROM THE NUT.
  • Consequence: THIS COULD CAUSE LOSS OF BRAKING ACTIVITY THAT COULDRESULT IN A TRUCK CRASH WITHOUT PRIOR WARNING.
  • Remedy: RETORQUE BRAKE PEDAL PIVOT BOLTS TO SPECIFICATIONS TO PREVENT LOOSENING.
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Other years of Chevrolet K25

chevrolet k25 1991 photo
K25 1991
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K25 1992
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K25 1993
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K25 1994
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K25 1995
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K25 1996
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1990 Chevrolet K25 photo