Replacement Of Variable Geometry Turbos (VGT)

If you’re a truck owner, there’s a good chance you’ve experienced a turbo issue at some point.

Many late model trucks have variable geometry turbos. The variable geometry allows for OEMs to meet emissions standards and provide a flatter torque curve allowing for better performance over a larger RPM range.

When your turbo is at the end of its life, you’ll have to replace it if you want to keep your vehicle running.

But what makes the process even more complicated having a variable geometry turbo (VGT).

Unlike traditional turbos, VGTs have a more complex design, and replacing them requires more care and attention to detail.

In this blog post, we’ll be discussing everything you need to know about turbo replacement of variable geometry turbos.

What Are Variable Geometry Turbos

A VGT is a type of turbocharger that adjusts the size of its turbine housing to match the engine’s needs.

Essentially, it’s designed to give you the best of both worlds – small turbo response and high-end power.

But because of its complex design, VGTs tend to have a shorter lifespan than traditional turbos.

That means that if you own a truck with a VGT, you’ll need to be prepared for more frequent turbo replacement.

When it comes to turbo replacement of VGTs, there are a few key things to keep in mind.

First and foremost, you need to make sure that you’re getting the right replacement turbo for your vehicle.

Not all VGTs are the same, and you don’t want to accidentally install a turbo that isn’t compatible with your engine.

Make sure you’re working with a reputable supplier and that you’re getting the correct replacement part.

It’s also worth noting that turbo replacement of VGTs can be more expensive than traditional turbos.

VGTs are more complicated to manufacture, which means that replacement parts tend to be pricier.

Additionally, because VGTs require more care and attention during the installation process, mechanics may charge a higher labor rate for replacing them.

So, it’s important to keep these costs in mind when budgeting for your turbo replacement.

the importance of a turbo upgrade

How To Care For Your Variable Geometry Turbo

It’s important to remember that proper maintenance can help extend the life of your VGT.

Regular oil changes and air filter replacements, as well as avoiding harsh driving conditions, can help keep your turbo running smoothly and efficiently for longer.

And, in the long run, taking care of your VGT can help you avoid the need for costly replacement down the line.

This old turbo failed due to carbon build up.

The excess carbon prevented the turbo actuator operation.

Both turbo and actuator had to be replaced.

This failure was preventable with proper preventive maintenance.

Check out how we can help prevent this type of failure with our diesel emissions cleaning.

carbon build up in variable geometry turbo

In Conclusion

If you’re dealing with a turbo issue in your truck, and you’ve discovered that you have a VGT, it’s important to be prepared for the complexity of the replacement process.

Remember to work with a reputable repair facility like Wayne Truck & Trailer to get professional repair and maintenance of your variable geometry turbo.

Additionally, be prepared for the higher costs associated with VGT replacements. And, most importantly, take care of your VGT through proper maintenance to avoid the need for costly replacements down the line.

By contacting Wayne Truck & Trailer, you can ensure a smooth and successful turbo replacement process.