1989 Chevrolet G25 problems

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The Chevrolet Van or Chevy Van (also known as the Chevrolet/GMC G-series vans and GMC Vandura) is a range of vans that was manufactured by General Motors from the 1964 to 1996 model years. Introduced as the successor for the rear-engine Corvair Corvan/Greenbrier, the model line also replaced the panel van configuration of the Chevrolet Suburban. The vehicle was sold both in passenger van and cargo van configurations as well as a cutaway van chassis that served as the basis for a variety of custom applications.

Produced across three generations (1964–66, 1967–70, and 1970–96), the model line was sold under a wide variety of model names under both the Chevrolet and GMC brands. The first two generations were forward control vehicles (with the engine placed between the seats); the third generation adopted a configuration placing the engine forward of the driver. The second and third generations shared powertrain commonality with the C/K pickup truck model line.

After the 1996 model year, GM retired the G-Series vans, replacing them with the GMT600-platform Chevrolet Express and GMC Savana.

1989 Chevrolet G25

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Common 1989 Chevrolet G25 problems

Common Problems with the Chevrolet G25 1989:

  1. Odometer Malfunction: One common issue reported by owners of the Chevrolet G25 1989 is the malfunction of the odometer. Over time, the plastic gear in the odometer can become brittle and cracked, leading to inaccurate readings or a complete failure of the odometer. This problem can be resolved by replacing the damaged gear with a new one, ensuring the proper functioning of the odometer.
  2. Coolant Temp Sensor Troubles: Another prevalent problem involves the coolant temperature sensor. Owners have experienced issues where the car runs better when the sensor is unplugged, indicating potential issues with the sensor or its connection. This can lead to rough idling, stalling, hesitation, and other performance issues. Proper diagnosis and potential replacement of the coolant temperature sensor may be necessary to address these issues effectively.
  3. Blown Head Gasket Symptoms: Blown head gaskets are also a concern for Chevrolet G25 owners. Symptoms such as overheating, low coolant levels, and exhaust gases in the coolant system can indicate a blown head gasket. Addressing this issue promptly is crucial to prevent further damage to the engine. Using products like BlueDevil Head Gasket Sealer can help seal the leak and restore the head gasket's functionality.

These common problems with the Chevrolet G25 1989 can impact the vehicle's performance and reliability. Addressing these issues promptly through proper diagnosis and repair can help maintain the car's functionality and ensure a smoother driving experience for owners.

1989 Chevrolet G25 engine

1989 Chevrolet G25 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Chevrolet G25 problems, we found that the most common problems with these 2023 model year vehicles are:

  • Latches/locks/linkages problems
  • Fuel system problems
  • Gasoline problems

The graph below shows statistics for all 1989 Chevrolet G25 vehicle components and the number of complaints received.

1989 Chevrolet G25 complaints

The NHTSA has received 3 complaints about various vehicle components related to the 1989 Chevrolet G25.

1997-10-22

LATCHES/LOCKS/LINKAGES PROBLEM

  • Date Of Incident: 2024-11-24
  • VIN: 1GBEB25KYK7
  • Components: LATCHES/LOCKS/LINKAGES
  • Summary: DOOR LATCH POST BROKE AWAY FROM THE DOOR POST.
1996-02-15

FUEL SYSTEM, GASOLINE PROBLEM

  • Date Of Incident: 1996-01-28
  • Fire: 1
  • VIN: 1GBEG25K5K7
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: ENGINE COMPARTMENT FIRE CAUSED BY LEAKING FUEL ONTO EXHAUST MANIFOLD. TT
1995-06-06

LATCHES/LOCKS/LINKAGES PROBLEM

  • Date Of Incident: 1995-03-01
  • VIN: 1GBEG25K0K7
  • Components: LATCHES/LOCKS/LINKAGES
  • Summary: VEHICLE DOOR WILL JAM WHEN SHUT INTERMITTENTLY. TT
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