Chevy Colorado Transmission Problems (How To Fix Main Issues)

transmission problems chevy Colorado

The Chevy Colorado is a reliable and popular midsize pickup truck known for its versatility, ruggedness, and ability to handle various driving conditions.

Despite its solid reputation, some owners have experienced transmission problems with their vehicles. This article will discuss the common transmission issues in the Chevy Colorado, possible causes, and solutions to these problems.

By understanding these issues, you can keep your truck running smoothly and maintain its resale value in the long run.

Transmission Models in Chevy Colorado

The Chevy Colorado has been equipped with different transmission models throughout its production years. These include:

  • 4L60E Transmission
  • 6L50 Transmission
  • 8L45 Transmission

Understanding the specific transmission model in your Chevy Colorado is crucial when diagnosing and addressing any transmission-related issues.

Common Chevy Colorado Transmission Problems

Delayed Transmission Shifting

The 2019 Chevy Colorado has been known for delayed transmission shifting, where the truck takes about three seconds to go into gear.

This issue can be caused by a variety of factors, including worn-out internal components or contaminated transmission fluid.

Slipping Transmission

Slipping transmissions have been reported in various Chevy Colorado models. This problem is characterized by the transmission failing to shift gears smoothly and may be caused by worn-out clutch packs, damaged internal components, or metal shavings contaminating the transmission fluid.

Shuddering and Excessive Vibration

Some 2018 Chevy Colorado models have experienced shuddering and excessive vibration at certain speeds.

In some cases, flushing and replacing the transmission fluid or installing a new torque converter resolved the issue. However, others have experienced the same problem after a few weeks, indicating a more complex underlying issue.

Vibrating Drivetrain

A vibrating drivetrain is another common problem in certain Chevy Colorado models. This issue can result from a bent driveshaft, worn-out CV or universal joints, or a damaged engine or transmission mount.

Engine Misfire

Engine misfire is a prevalent issue in many 2004-2009 and 2016 Chevy Colorado models. This problem can be caused by damaged or worn-out spark plugs, faulty ignition coils, or vacuum leaks.

Loss of Power Steering

Loss of power steering is a commonly reported problem in the 2015 Chevy Colorado model. This issue is characterized by illuminated service power steering and StabiliTrak warning lights followed by a loss of steering control.

Possible causes include contaminated power steering fluid, low fluid levels, or damaged belts and power steering pumps.

Key Stuck in Ignition

Some 2015 Chevy Colorado models have experienced issues with the key getting stuck in the ignition. This problem can result from a locked steering wheel, debris in the key, a dead battery, or a damaged ignition cylinder.

Soft Brake Pedal

Many 2012 Chevy Colorado models have experienced braking problems, with drivers reporting a spongy brake pedal that requires pumping to bring the vehicle to a complete stop.

This issue can be caused by damage or air in the brake lines, leaking brake calipers, worn master cylinders or brake shoes, or a malfunctioning ABS hydraulic assembly.

Fuel Level Sensor Failure

Some 2004-2012 Chevy Colorado models have reported issues with erratic fuel gauge operation and rapid fuel consumption. These problems may be caused by a faulty fuel level sensor, which can cost between 100 to replace, plus labor costs.

Malfunctioning A/C Blower

A malfunctioning A/C blower has been reported in several 2004-2010 and 2012 Chevy Colorado models. This issue can result in the blower only functioning at certain speeds or not working at all and is typically caused by a faulty blower motor resistor block.

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Read also >> Automatic Transmission Problems Shifting Gears (Solved!)

Read also >> Automatic Transmission Clunks When Stopping (Here Is Why)

Diagnosing and Addressing Transmission Problems

Routine Transmission Inspection and Maintenance

Regular inspection of your Chevy Colorado’s transmission is crucial in identifying and addressing potential issues. Ensure that the transmission fluid in your truck is exchanged regularly with Chevrolet-approved fluid.

A mechanic can help diagnose any transmission issues and recommend the appropriate maintenance or repair services.

Transmission Replacement Options

When faced with severe transmission problems, you may need to consider replacement options. These include:

Used Chevy Colorado Transmission

Purchasing a used transmission from a salvage yard may be a cost-effective solution, but it also comes with risks, as there is no guarantee of the internal components’ condition. Additionally, the warranty provided by salvage yards typically does not cover labor charges.

Rebuilt Chevy Colorado Transmission

A rebuilt transmission involves a mechanic replacing damaged or worn-out components with new parts. While this option may offer improved performance, it does not address any factory design flaws, potentially leading to premature failure.

Additionally, the warranty for a rebuilt transmission may only be honored by the shop that performed the work.

Remanufactured Chevy Colorado Transmission

A remanufactured transmission offers a more comprehensive solution, with every component meeting or exceeding OE specifications. This option typically includes modifications to correct factory design flaws and extend the transmission’s service life.

Additionally, some remanufactured transmissions come with a nationwide warranty, allowing for repairs to be performed anywhere in the country.

How much is a transmission for a Chevy Colorado?

The cost of a new transmission for a Chevy Colorado could be over $3,500, depending on the vehicle. However, you may be able to save money by repairing or rebuilding the transmission.

RepairSmith reports that the average cost for a Chevy Colorado transmission rebuild is $4,128. Routine maintenance services such as filter replacement, fluid change, and flush can save you money in the long term.

Chevy Colorado Transmission Problems! >> Check out the video below:

Key Takeaways

While the Chevy Colorado is a reliable and popular truck, it is not immune to transmission problems.

By understanding the common issues, their causes, and potential solutions, you can keep your truck running smoothly and maintain its value.

Regular inspection and maintenance, along with addressing issues promptly, are crucial in ensuring the longevity and performance of your Chevy Colorado’s transmission.

Steve P.

Steve is an automotive technician, technical writer, and Managing Editor. He has held a lifelong passion for cars, with a particular interest in cars like the Buick Riviera. Steve is based in Boise, Idaho.

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