Haldex Guide – Diagnostics, Faults, and Repairs

We encourage you to review the list of frequently asked questions and practical tips on how to diagnose issues yourself and properly operate and maintain the Haldex system in VAG, Volvo, Ford, and Land Rover vehicles, including oil changes and basic maintenance tasks.

Express Haldex control unit repair - main banner

In the article below, you'll learn how to determine which generation of Haldex drivetrain your car is equipped with 

In the following article, you will learn about the design, diagnostics, and common faults of the 5th-generation Haldex drive

In the following article, you will learn about the design, diagnostics, and common faults of the 4th-generation Haldex drive

Haldex oil change

In the following article, you will learn how to properly operate a 4th-generation Haldex drive

In the following article, you will learn how to properly operate a 5th-generation Haldex transmission

Haldex valve

In the article below, you’ll learn more about inspecting the N373 valve (0AY598554C, 0BR598554C, 0BS598554C, 109593)

In the article below, you’ll learn more about the repair and maintenance of the Haldex-Volvo drivetrain

Quick Haldex Diagnostics