[Top 6 Fixes] 1999 – 2021 Chevy Blazer Transmission Problems & Solutions

Last Updated on August 9, 2023 by Robert Wilson

Discover the top problems faced by Chevy Blazer owners, from fuel pump failure to transmission issues.

Learn how to address these challenges effectively. Find expert solutions and insights in this comprehensive guide.

Chevy blazer Common Problems & Solutions

The Chevy Blazer, a beloved SUV known for its powerful performance and stylish design, is not without its fair share of challenges.

From fuel pump failures to problems with the Anti-Lock Braking System (ABS), navigating these issues can be daunting.

In this article, we’ll discuss some of the most common problems with the Chevy Blazer and provide you with practical solutions and expert insights to keep your ride running smoothly.

Fuel Pump Failure: A Dismaying Halt

Fuel pump failure is a frustrating issue that can leave you stranded at the most inconvenient times. Your Blazer’s engine might refuse to start, sputter, or stall unexpectedly. Often caused by a faulty fuel pump or clogged fuel filter, this problem demands immediate attention. Regular maintenance, such as replacing the fuel filter as recommended, can help prevent this issue.

An Inaccurate Fuel Gauge: The Unreliable Indicator

A faulty fuel gauge can lead to inaccurate readings, leaving you uncertain about your remaining fuel level. This can be attributed to a malfunctioning fuel level sensor or a wiring problem. To address this, consult your Blazer’s manual to locate and inspect the fuel gauge fuse. Additionally, a professional inspection can provide a thorough diagnosis.

Problems with the Gas Cap: Sealing the Deal

While seemingly insignificant, a loose or damaged gas cap can trigger the check engine light. This occurs due to a disruption in the fuel system’s vapor pressure. Before panicking, ensure the gas cap is tightly secured after refueling. If the light persists, it’s advisable to have a mechanic examine the cap and its related components.

A Faulty Distributor: Igniting Concerns

A malfunctioning distributor can result in poor engine performance, misfires, and reduced fuel efficiency. Common issues include a worn-out distributor cap, damaged rotor, or faulty ignition coil. Regular tune-ups and inspections can help detect and address distributor-related problems promptly, ensuring your Blazer’s engine runs smoothly.

Chevy Blazer Transmission Problems: Shifting Woes

Transmission failure is a dreaded scenario that can lead to gear slipping, rough shifts, or complete transmission breakdown. Low transmission fluid levels, overheating, or worn-out components can contribute to this issue. Regular fluid checks and adhering to maintenance schedules can extend the lifespan of your transmission and prevent major issues.

Issues with the Anti-Lock Braking System (ABS): Braking with Caution

The ABS is a critical safety feature that prevents wheel lockup during sudden stops, enhancing control and stability. If your ABS warning light illuminates, it could indicate a faulty sensor, damaged wiring, or a malfunctioning hydraulic pump. Promptly consulting a professional mechanic can help diagnose and rectify ABS-related concerns.

Chevy Blazer: NHTSA Complaints

Complaint CategoryNumber of Complaints
Electrical System9
Power Train9
Service Brakes3
Unknown Or Other3
Vehicle Speed Control2

What Kind of Transmission is in a 1999 Chevy Blazer?

The 1999 Chevy Blazer comes with two different engine options. The first is a 4.3-liter V6 that produces 200 horsepower and 225 lb-ft of torque. This engine is paired with a four-speed automatic transmission.

The second engine option is a 5.7-liter V8 that produces 255 horsepower and 275 lb-ft of torque. This engine is paired with a five-speed automatic transmission.

PPMY Index to Compare Reliability: Blazer Model Years

Model Year
ProblemsSales [1]Vehicle
PPMY Index
  20213281,4232    0.20
  20204179,8593    0.17
  20198654,6264    0.39

How Much is a Transmission for a Blazer?

Assuming you are referring to a Chevy Blazer, the price of a transmission can vary depending on which model year you have and whether you are looking for a new or used transmission.

A new transmission for a 2020 Chevy Blazer may cost anywhere from $1,800 to $3,400, whereas a used transmission could cost as little as $600. The price will also depend on whether you need a complete replacement or just certain parts.

What Type of Transmission Does a Chevy Blazer Have?

The Chevy Blazer comes standard with a four-speed automatic transmission. This transmission is designed to handle the demands of a V6 engine, providing smooth and responsive shifting. It also features a tow/haul mode for increased control when hauling heavy loads.

Chevy Blazer Used Value

Below is a table listing the approximate used values of the Chevy Blazer from model year 2000 to 2020, along with average mileage.

Please note that these values are based on general trends and can vary depending on factors such as condition, location, and market fluctuations.

Model YearApproximate Used Value ($)Average Mileage (miles)
2000$1,000 – $3,000100,000 – 150,000
2001$1,500 – $3,500100,000 – 150,000
2002$2,000 – $4,000100,000 – 150,000
2003$2,500 – $4,500100,000 – 150,000
2004$3,000 – $5,000100,000 – 150,000
2005$3,500 – $5,500100,000 – 150,000
2006$4,000 – $6,000100,000 – 150,000
2007$4,500 – $6,500100,000 – 150,000
2008$5,000 – $7,000100,000 – 150,000
2009$5,500 – $7,500100,000 – 150,000
2010$6,000 – $8,000100,000 – 150,000
2011$6,500 – $8,500100,000 – 150,000
2012$7,000 – $9,000100,000 – 150,000
2013$7,500 – $9,500100,000 – 150,000
2014$8,000 – $10,000100,000 – 150,000
2015$8,500 – $10,500100,000 – 150,000
2016$9,000 – $11,000100,000 – 150,000
2017$9,500 – $11,500100,000 – 150,000
2018$10,000 – $12,000100,000 – 150,000
2019$10,500 – $12,500100,000 – 150,000
2020$11,000 – $13,000100,000 – 150,000

Please keep in mind that these values are only estimates and can vary based on various factors. It’s recommended to consult current market listings and professional appraisers for the most accurate and up-to-date pricing information.


1. Does the Chevy Blazer have any problems?

  • The Chevy Blazer has been reported to experience occasional mechanical issues, like any vehicle. Regular maintenance can help mitigate potential problems.

2. Is the Chevy Blazer a reliable car?

  • The Chevy Blazer is generally considered to be a reliable car, but individual experiences may vary. Routine maintenance and proper care can contribute to its long-term reliability.

3. Do Chevy Blazers have transmission problems?

  • Some Chevy Blazer models have had reported transmission issues, but not all. Regular servicing and following manufacturer guidelines can help prevent such problems.

4. How long do Chevy Blazer engines last?

  • With proper maintenance and care, Chevy Blazer engines can last for a significant number of miles. Timely oil changes and regular servicing are crucial for engine longevity.

5. Is the Chevy Blazer made in Korea?

  • No, the Chevy Blazer is primarily manufactured in the United States, not in Korea.

6. Is Chevy Blazer fast?

  • The speed of the Chevy Blazer varies based on the specific model and engine configuration. Some models offer impressive acceleration and performance.

7. Why buy a Chevy Blazer?

  • Purchasing a Chevy Blazer offers a combination of style, versatility, and modern features. Its design and functionality make it suitable for various lifestyles and preferences.

8. Are Chevy Blazers expensive?

  • The cost of a Chevy Blazer varies depending on the trim level, features, and optional packages. It’s recommended to research and compare prices to find a suitable option.

9. Is Chevy Blazer a quiet car?

  • The noise level in a Chevy Blazer can vary based on factors such as road conditions and engine choice. Higher trim levels and modern features may contribute to a quieter driving experience.

10. What was the worst year Chevy Blazer?

  • The worst year for the Chevy Blazer in terms of reported issues may vary among different model years. It’s advisable to research specific model years and consider expert opinions before making a decision.

The Chevy Blazer has some transmission problems that are common among GM vehicles of this era.

The most common issue is the failure of the transmission to engage properly when shifting from Park to Drive.

This can be caused by a variety of things, including a dirty or faulty shift solenoid, low transmission fluid, or a problem with the torque converter.

Other issues that have been reported include hard shifting, delayed engagement, and slipping.

In most cases, these problems can be fixed by having the transmission flushed and refilled with fresh fluid, replacing the shift solenoid, or rebuilding the torque converter.


  • Robert Wilson

    Introducing Robert Wilson, your go-to source for automotive technical solutions. With 5 years of industry experience and a mechanical engineering background, Robert's expertise was honed at the heart of Ford Motors in Michigan back in 2010. Join him on this blog as he shares his knowledge and practical fixes to keep your vehicles running at their best.

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