1989 Isuzu Impulse problems

Common 1989 Isuzu Impulse problems

Based on the information provided in the sources, here are common problems reported by owners of the Isuzu Impulse 1989:

• Turbo and Manifold Failure: The turbo and manifold in the Isuzu Impulse are prone to failure, with reports of core parts being removed by previous owners, making it challenging for current owners to remanufacture these components.

• Suspension Struts: The Lotus suspension struts in the Isuzu Impulse are reported to be prone to failure, impacting the handling of the vehicle. Finding replacement struts can be difficult, leading to handling issues for owners.

• Missing Parts: Some Isuzu Impulse owners have faced challenges due to missing parts like the intercooler, EGR setup, radiator, fan, and AC components. These missing parts can affect the performance and comfort of the vehicle.

• Fuel Leak: There have been reports of fuel leaks in the Isuzu Impulse, particularly when the pump is running. This issue poses a safety risk and requires immediate attention to prevent potential hazards.

• Interior Deterioration: Owners have noted issues with the interior of the Isuzu Impulse, including dismantled parts, stained front seats, and missing components like the shift knob. These interior problems can affect the overall comfort and aesthetics of the car.

• Difficulty in Finding Replacement Parts: Isuzu Impulse owners have faced challenges in finding replacement parts for various components of the vehicle, such as the turbo, manifold, and suspension struts. This difficulty can prolong repair times and increase maintenance costs for owners.

By addressing these common problems reported by owners of the Isuzu Impulse 1989, it provides valuable insights into the potential issues that owners may encounter with this particular vehicle model.

What was the last year of the Isuzu Impulse?

The Isuzu Impulse was in production for two generations, from 1983 to 1992. The first-generation Impulse, known as the Isuzu Piazza in Japan, was based on the Isuzu Aska platform. The exterior design was by the famed Giorgetto Giugiaro of ItalDesign, giving the car a unique and stylish look for its time.

Why did they stop making Isuzu?

On 30 January 2008, Isuzu announced its complete withdrawal from the US market, effective 31 January 2009. It would continue to provide support and parts. The decision was due to lack of sales. Some of the lack of sales was blamed on consumer experiences with low quality engines and service.

How long do Isuzu trucks last?

The rating means that 90% of Isuzu 4HK1-TC engines are expected to last 375,000 miles before they require a major repair or rebuild. Previously, the 4HK1-TC engine carried a B10 rating of 310,000 miles.

Why did Isuzu fail in the US?

In the days when Isuzu sold passenger cars, they were known for focusing on the diesel-engined niche. In 1983, for instance, long before the explosion in diesel sales, diesels represented 63.4% of their passenger car production. In 2009, Isuzu abandoned the United States consumer market due to lack of sales.

1989 Isuzu Impulse car problems categorized by type of issue

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

• Electrical system problems

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